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| vigra Namespace Reference |
--- | --- | ---

## Classes

class | ArrayOfRegionStatistics
| Calculate statistics for all regions of a labeled image. More...
class | ArrayVector
class | BilinearInterpolatingAccessor
| Bilinear interpolation at non-integer positions. More...
class | BlueAccessor
class | BrightnessContrastFunctor
| Adjust brightness and contrast of an image. More...
class | BSpline
class | BSplineBase
class | CatmullRomSpline
class | ColumnIterator
| Iterator adapter to linearly access colums. More...
class | ConstValueIterator
| Iterator that always returns the constant specified in the constructor. More...
class | ConstImageIterator
| Standard 2D random access const iterator for images that store the data as a linear array. More...
class | ConstStridedImageIterator
| Const iterator to be used when pixels are to be skipped. More...
class | CoordinateIterator
| Simulate an image where each pixel contains its coordinate. More...
class | CoscotFunction
class | DiffusivityFunctor
| Diffusivity functor for non-linear diffusion. More...
class | FindAverage
| Find the average pixel value in an image or ROI. More...
class | FindBoundingRectangle
| Calculate the bounding rectangle of an ROI in an image. More...
class | FindMinMax
| Find the minimum and maximum pixel value in an image or ROI. More...
class | FindROISize
| Calculate the size of an ROI in an image. More...
class | GrayToRGBAccessor
class | GreenAccessor
class | ImageIterator
| Standard 2D random access iterator for images that store the data in a linear array. More...
class | ImageIteratorBase
| Base class for 2D random access iterators. More...
class | IteratorAdaptor
| Quickly create 1-dimensional iterator adapters. More...
struct | IteratorTraits
| Export associated information for each image iterator. More...
class | Kernel1D
| Generic 1 dimensional convolution kernel. More...
class | Kernel2D
| Generic 2 dimensional convolution kernel. More...
class | LastValueFunctor
| Stores and returns the last value it has seen. More...
class | LineIterator
| Iterator adapter to iterate along an arbitrary line on the image. More...
class | MultiArray
| Main `MultiArray` class containing the memory management. More...
class | MultiArrayNavigator
| A navigator that provides acces to the 1D subranges of an n-dimensional range given by a vigra::MultiIterator and an nD shape. More...
class | MultiArrayView
| Base class for, and view to, vigra::MultiArray. More...
class | MultiIterator
| A multi-dimensional hierarchical iterator to be used with vigra::MultiArrayView if it is not strided. More...
class | MultiIteratorBase
| Enclosing class for vigra::MultiIterator base classes. More...
class | NeighborhoodCirculator
| Circulator that walks around a given location in a given image. More...
class | NeighborOffsetCirculator
| Circulator that walks around a given location. More...
class | NoiseNormalizationOptions
| Pass options to one of the noise normalization functions. More...
class | Polynomial
class | PolynomialView
class | Rational
class | RedAccessor
class | ReduceFunctor
| Apply a functor to reduce the dimensionality of an array. More...
class | RestrictedNeighborhoodCirculator
| Circulator that walks around a given location in a given image, unsing a restricted neighborhood. More...
class | RGBAccessor
class | RGBToGrayAccessor
class | RGBValue
| Class for a single RGB value. More...
class | RowIterator
| Iterator adapter to linearly access row. More...
class | SeedRgDirectValueFunctor
| Statistics functor to be used for seeded region growing. More...
class | SlantedEdgeMTFOptions
| Pass options to one of the slantedEdgeMTF() functions. More...
class | SplineImageView
| Create a continuous view onto a discrete image using splines. More...
class | SplineImageView0
| Create an image view for nearest-neighbor interpolation. More...
class | SplineImageView1
| Create an image view for bi-linear interpolation. More...
class | StaticPolynomial
struct | StridedArrayTag
class | StridedImageIterator
| Iterator to be used when pixels are to be skipped. More...
class | BasicImage
| Fundamental class template for images. More...
class | BasicImageIterator
class | BasicImageIteratorBase
class | BasicImageView
| BasicImage using foreign memory. More...
class | ConstBasicImageIterator
class | CrackContourCirculator
| Circulator that walks around a given region. More...
class | Diff2D
| Two dimensional difference vector. More...
class | Dist2D
class | Edgel
class | FFTWComplex
| Wrapper class for the FFTW type '`fftw_complex`'. More...
class | FFTWImaginaryAccessor
class | FFTWMagnitudeAccessor
class | FFTWPhaseAccessor
class | FFTWRealAccessor
class | FFTWWriteRealAccessor
class | FixedPoint
class | FunctorTraits
| Export associated information for a functor. More...
class | GaborFilterFamily
| Family of gabor filters of different scale and direction. More...
class | Gaussian
class | ImageArray
| Fundamental class template for arrays of equal-sized images. More...
class | ImageExportInfo
| Argument object for the function exportImage(). See exportImage() for usage example. This object must be used to define the properties of an image to be written to disk. More...
class | ImageImportInfo
| Argument object for the function importImage(). See importImage() for a usage example. This object must be used to read an image from disk and enquire about its properties. More...
class | Lab2RGBFunctor
| Convert perceptual uniform CIE L*a*b* into linear (raw) RGB. More...
class | Lab2RGBPrimeFunctor
| Convert perceptual uniform CIE L*a*b* into non-linear (gamma corrected) R'G'B'. More...
class | Lab2XYZFunctor
| Convert perceptual uniform CIE L*a*b* into standardized tri-stimulus XYZ. More...
class | Luv2RGBFunctor
| Convert perceptual uniform CIE L*u*v* into linear (raw) RGB. More...
class | Luv2RGBPrimeFunctor
| Convert perceptual uniform CIE L*u*v* into non-linear (gamma corrected) R'G'B'. More...
class | Luv2XYZFunctor
| Convert perceptual uniform CIE L*u*v* into standardized tri-stimulus XYZ. More...
class | MagnitudeFunctor
class | MultiImageAccessor2
| Access two images simultaneously. More...
class | Point2D
| Two dimensional point or position. More...
class | Rect2D
| Two dimensional rectangle. More...
class | RGB2LabFunctor
| Convert linear (raw) RGB into perceptual uniform CIE L*a*b*. More...
class | RGB2LuvFunctor
| Convert linear (raw) RGB into perceptual uniform CIE L*u*v*. More...
class | RGB2RGBPrimeFunctor
| Convert linear (raw) RGB into non-linear (gamma corrected) R'G'B'. More...
class | RGB2XYZFunctor
| Convert linear (raw) RGB into standardized tri-stimulus XYZ. More...
class | RGBGradientMagnitudeFunctor
class | RGBPrime2LabFunctor
| Convert non-linear (gamma corrected) R'G'B' into perceptual uniform CIE L*a*b*. More...
class | RGBPrime2LuvFunctor
| Convert non-linear (gamma corrected) R'G'B' into perceptual uniform CIE L*u*v*. More...
class | RGBPrime2RGBFunctor
| Convert non-linear (gamma corrected) R'G'B' into non-linear (raw) RGB. More...
class | RGBPrime2XYZFunctor
| Convert non-linear (gamma corrected) R'G'B' into standardized tri-stimulus XYZ. More...
class | RGBPrime2YPrimeCbCrFunctor
| Convert non-linear (gamma corrected) R'G'B' into Y'CbCr color difference components. More...
class | RGBPrime2YPrimeIQFunctor
| Convert non-linear (gamma corrected) R'G'B' into Y'IQ components. More...
class | RGBPrime2YPrimePbPrFunctor
| Convert non-linear (gamma corrected) R'G'B' into Y'PbPr color difference components. More...
class | RGBPrime2YPrimeUVFunctor
| Convert non-linear (gamma corrected) R'G'B' into Y'UV components. More...
class | SequenceAccessor
| Accessor for items that are STL compatible sequences. More...
class | Size2D
| Two dimensional size object. More...
class | StandardAccessor
| Encapsulate access to the values an iterator points to. More...
class | StandardConstAccessor
| Encapsulate read access to the values an iterator points to. More...
class | StandardConstValueAccessor
| Encapsulate access to the values an iterator points to. More...
class | StandardValueAccessor
| Encapsulate access to the values an iterator points to. More...
class | type
| Base class for vigra::MultiIterator. More...
class | StridedMultiIterator
| A multi-dimensional hierarchical iterator to be used with vigra::MultiArrayView if it is strided. More...
class | StridedMultiIteratorBase
| Encloses the base class for vigra::StridedMultiIterator. More...
class | type
| Base class for vigra::StridedMultiIterator. More...
class | Threshold
| Threshold an image. More...
class | TinyVector
| Class for fixed size vectors. More...
class | TinyVectorBase
| Base class for fixed size vectors. More...
class | TinyVectorView
| Wrapper for fixed size vectors. More...
struct | UnstridedArrayTag
class | VectorAccessor
| Accessor for items that are STL compatible vectors. More...
class | VectorComponentAccessor
| Accessor for one component of a vector. More...
class | VectorComponentValueAccessor
| Accessor for one component of a vector. More...
class | VectorElementAccessor
| Accessor for one component of a vector. More...
class | VectorNormFunctor
| A functor for computing the vector norm. More...
class | VectorNormSqFunctor
| A functor for computing the squared vector norm. More...
class | XYZ2LabFunctor
| Convert standardized tri-stimulus XYZ into perceptual uniform CIE L*a*b*. More...
class | XYZ2LuvFunctor
| Convert standardized tri-stimulus XYZ into perceptual uniform CIE L*u*v*. More...
class | XYZ2RGBFunctor
| Convert standardized tri-stimulus XYZ into linear (raw) RGB. More...
class | XYZ2RGBPrimeFunctor
| Convert standardized tri-stimulus XYZ into non-linear (gamma corrected) R'G'B'. More...
class | YPrimeCbCr2RGBPrimeFunctor
| Convert Y'CbCr color difference components into non-linear (gamma corrected) R'G'B'. More...
class | YPrimeIQ2RGBPrimeFunctor
| Convert Y'IQ color components into non-linear (gamma corrected) R'G'B'. More...
class | YPrimePbPr2RGBPrimeFunctor
| Convert Y'PbPr color difference components into non-linear (gamma corrected) R'G'B'. More...
class | YPrimeUV2RGBPrimeFunctor
| Convert Y'UV color components into non-linear (gamma corrected) R'G'B'. More...

## Typedefs

typedef BasicImage< fftw_real > | FFTWRealImage
typedef BasicImage< FFTWComplex > | FFTWComplexImage
typedef FourNeighborhood::NeighborCode | FourNeighborCode
typedef EightNeighborhood::NeighborCode | EightNeighborCode
typedef NeighborOffsetCirculator< EightNeighborCode > | EightNeighborOffsetCirculator
typedef NeighborOffsetCirculator< FourNeighborCode > | FourNeighborOffsetCirculator
typedef detail::SelectIntegerType< 8, detail::SignedIntTypes >::type | Int8
| 8-bit signed int
typedef detail::SelectIntegerType< 16, detail::SignedIntTypes >::type | Int16
| 16-bit signed int
typedef detail::SelectIntegerType< 32, detail::SignedIntTypes >::type | Int32
| 32-bit signed int
typedef detail::SelectIntegerType< 64, detail::SignedIntTypes >::type | Int64
| 64-bit signed int
typedef detail::SelectIntegerType< 8, detail::UnsignedIntTypes >::type | UInt8
| 8-bit unsigned int
typedef detail::SelectIntegerType< 32, detail::UnsignedIntTypes >::type | UInt32
| 32-bit unsigned int
typedef detail::SelectIntegerType< 64, detail::UnsignedIntTypes >::type | UInt64
| 64-bit unsigned int
typedef detail::SelectBiggestIntegerType< detail::SignedIntTypes >::type | IntBiggest
| the biggest signed integer type of the system
typedef detail::SelectBiggestIntegerType< detail::UnsignedIntTypes >::type | UIntBiggest
| the biggest unsigned integer type of the system
typedef BasicImage< UInt8 > | BImage
typedef BasicImage< UInt8 > | UInt8Image
typedef BasicImage< Int8 > | Int8Image
typedef BasicImage< Int16 > | SImage
typedef BasicImage< UInt16 > | UInt16Image
typedef BasicImage< Int16 > | Int16Image
typedef BasicImage< Int32 > | IImage
typedef BasicImage< UInt32 > | UInt32Image
typedef BasicImage< Int32 > | Int32Image
typedef BasicImage< float > | FImage
typedef BasicImage< double > | DImage
typedef BasicImage< RGBValue< UInt8 > > | BRGBImage
typedef BasicImage< RGBValue< UInt8 > > | UInt8RGBImage
typedef BasicImage< RGBValue< Int8 > > | Int8RGBImage
typedef BasicImage< RGBValue< Int16 > > | SRGBImage
typedef BasicImage< RGBValue< UInt16 > > | UInt16RGBImage
typedef BasicImage< RGBValue< Int16 > > | Int16RGBImage
typedef BasicImage< RGBValue< Int32 > > | IRGBImage
typedef BasicImage< RGBValue< UInt32 > > | UInt32RGBImage
typedef BasicImage< RGBValue< Int32 > > | Int32RGBImage
typedef BasicImage< RGBValue< float > > | FRGBImage
typedef BasicImage< RGBValue< double > > | DRGBImage
typedef BasicImage< TinyVector< float, 2 > > | FVector2Image
typedef BasicImage< TinyVector< float, 3 > > | FVector3Image
typedef BasicImage< TinyVector< float, 4 > > | FVector4Image
typedef BasicImage< TinyVector< double, 2 > > | DVector2Image
typedef BasicImage< TinyVector< double, 3 > > | DVector3Image
typedef BasicImage< TinyVector< double, 4 > > | DVector4Image

## Enumerations

enum | AtImageBorder { NotAtBorder = 0, RightBorder = 1, LeftBorder = 2, TopBorder = 4, BottomBorder = 8, TopRightBorder = TopBorder | RightBorder, TopLeftBorder = TopBorder | LeftBorder, BottomLeftBorder = BottomBorder | LeftBorder, BottomRightBorder = BottomBorder | RightBorder }
| Encode whether a point is near the image border. More...

## Functions

template<...> void | rotateImage (SplineImageView< ORDER, T > const &src, DestIterator id, DestAccessor dest, double angleInDegree, TinyVector< double, 2 > const &center)
| Rotate image by an arbitrary angle.
template<...> void | rotateImage (SrcIterator is, SrcIterator end, SrcAccessor as, DestIterator id, DestAccessor ad, int rotation)
| Rotate image by a multiple of 90 degrees.
template<...> void | reflectImage (SrcIterator is, SrcIterator end, SrcAccessor as, DestIterator id, DestAccessor ad, Reflect reflect)
| Reflect image horizontally or vertically.
template<...> void | transposeImage (SrcIterator is, SrcIterator end, SrcAccessor as, DestIterator id, DestAccessor ad, Transpose transpose)
| Transpose an image over the major or minor diagonal.
template<...> void | resampleImage (SrcIterator is, SrcIterator iend, SrcAccessor sa, DestIterator id, DestAccessor ad, double factor)
| Resample image by a given factor.
template<...> void | rieszTransformOfLOG (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor src, DestIterator dupperleft, DestAccessor dest, double scale, unsigned int xorder, unsigned int yorder)
| Calculate Riesz transforms of the Laplacian of Gaussian.
template<...> void | boundaryTensor (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor src, DestIterator dupperleft, DestAccessor dest, double scale)
| Calculate the boundary tensor for a scalar valued image.
TinyVector< float, 3 > | polar2Lab (double color, double brightness, double saturation)
| Init L*a*b* color triple from polar representation.
template<...> TinyVector< float, 3 > | lab2Polar (V const &lab)
| Create polar representation form L*a*b*.
TinyVector< float, 3 > | polar2Luv (double color, double brightness, double saturation)
| Init L*u*v* color triple from polar representation.
template<...> TinyVector< float, 3 > | luv2Polar (V const &luv)
| Create polar representation form L*u*v*.
TinyVector< float, 3 > | polar2YPrimePbPr (double color, double brightness, double saturation)
| Init Y'PbPr color triple from polar representation.
template<...> TinyVector< float, 3 > | yPrimePbPr2Polar (V const &ypbpr)
| Create polar representation form Y'PbPr.
TinyVector< float, 3 > | polar2YPrimeCbCr (double color, double brightness, double saturation)
| Init Y'CbCr color triple from polar representation.
template<...> TinyVector< float, 3 > | yPrimeCbCr2Polar (V const &ycbcr)
| Create polar representation form Y'CbCr.
TinyVector< float, 3 > | polar2YPrimeIQ (double color, double brightness, double saturation)
| Init Y'IQ color triple from polar representation.
template<...> TinyVector< float, 3 > | yPrimeIQ2Polar (V const &yiq)
| Create polar representation form Y'IQ.
TinyVector< float, 3 > | polar2YPrimeUV (double color, double brightness, double saturation)
| Init Y'UV color triple from polar representation.
template<...> TinyVector< float, 3 > | yPrimeUV2Polar (V const &yuv)
| Create polar representation form Y'UV.
template<...> void | combineTwoImages (SrcImageIterator1 src1_upperleft, SrcImageIterator1 src1_lowerright, SrcAccessor1 sa1, SrcImageIterator2 src2_upperleft, SrcAccessor2 sa2, DestImageIterator dest_upperleft, DestAccessor da, Functor const &f)
| Combine two source images into destination image.
template<...> void | combineTwoImagesIf (SrcImageIterator1 src1_upperleft, SrcImageIterator1 src1_lowerright, SrcAccessor1 sa1, SrcImageIterator2 src2_upperleft, SrcAccessor2 sa2, MaskImageIterator mask_upperleft, MaskAccessor ma, DestImageIterator dest_upperleft, DestAccessor da, Functor const &f)
| Combine ROI of two source images into destination image.
template<...> void | combineThreeImages (SrcImageIterator1 src1_upperleft, SrcImageIterator1 src1_lowerright, SrcAccessor1 sa1, SrcImageIterator2 src2_upperleft, SrcAccessor2 sa2, SrcImageIterator3 src3_upperleft, SrcAccessor3 sa3, DestImageIterator dest_upperleft, DestAccessor da, Functor const &f)
| Combine three source images into destination image.
template<...> void | convolveImage (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIterator dupperleft, DestAccessor da, Kernel1D< T > const &kx, Kernel1D< T > const &ky)
| Apply two separable filters successively, the first in x-direction, the second in y-direction.
template<...> void | simpleSharpening (SrcIterator src_ul, SrcIterator src_lr, SrcAccessor src_acc, DestIterator dest_ul, DestAccessor dest_acc, double sharpening_factor)
| Perform simple sharpening function.
template<...> void | gaussianSharpening (SrcIterator src_ul, SrcIterator src_lr, SrcAccessor src_acc, DestIterator dest_ul, DestAccessor dest_acc, double sharpening_factor, double scale)
| Perform sharpening function with gaussian filter.
template<...> void | gaussianSmoothing (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIterator dupperleft, DestAccessor da, double scale)
| Perform isotropic Gaussian convolution.
template<...> void | gaussianGradient (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIteratorX dupperleftx, DestAccessorX dax, DestIteratorY dupperlefty, DestAccessorY day, double scale)
| Calculate the gradient vector by means of a 1st derivatives of Gaussian filter.
template<...> void | gaussianGradientMagnitude (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dupperleft, DestAccessor dest, double scale)
| Calculate the gradient magnitude by means of a 1st derivatives of Gaussian filter.
template<...> void | laplacianOfGaussian (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIterator dupperleft, DestAccessor da, double scale)
| Filter image with the Laplacian of Gaussian operator at the given scale.
template<...> void | hessianMatrixOfGaussian (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIteratorX dupperleftx, DestAccessorX dax, DestIteratorXY dupperleftxy, DestAccessorXY daxy, DestIteratorY dupperlefty, DestAccessorY day, double scale)
| Filter image with the 2nd derivatives of the Gaussian at the given scale to get the Hessian matrix.
template<...> void | structureTensor (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIteratorX dupperleftx, DestAccessorX dax, DestIteratorXY dupperleftxy, DestAccessorXY daxy, DestIteratorY dupperlefty, DestAccessorY day, double inner_scale, double outer_scale)
| Calculate the Structure Tensor for each pixel of and image, using Gaussian (derivative) filters.
template<...> void | copyImage (SrcImageIterator src_upperleft, SrcImageIterator src_lowerright, SrcAccessor sa, DestImageIterator dest_upperleft, DestAccessor da)
| Copy source image into destination image.
template<...> void | copyImageIf (SrcImageIterator src_upperleft, SrcImageIterator src_lowerright, SrcAccessor sa, MaskImageIterator mask_upperleft, MaskAccessor ma, DestImageIterator dest_upperleft, DestAccessor da)
| Copy source ROI into destination image.
template<...> void | cornerResponseFunction (SrcIterator sul, SrcIterator slr, SrcAccessor as, DestIterator dul, DestAccessor ad, double scale)
| Find corners in an image (1).
template<...> void | foerstnerCornerDetector (SrcIterator sul, SrcIterator slr, SrcAccessor as, DestIterator dul, DestAccessor ad, double scale)
| Find corners in an image (2).
template<...> void | rohrCornerDetector (SrcIterator sul, SrcIterator slr, SrcAccessor as, DestIterator dul, DestAccessor ad, double scale)
| Find corners in an image (3).
template<...> void | beaudetCornerDetector (SrcIterator sul, SrcIterator slr, SrcAccessor as, DestIterator dul, DestAccessor ad, double scale)
| Find corners in an image (4).
Diff2D | operator- (Diff2D const &a, Diff2D const &b)
Size2D | operator- (Size2D const &s, Diff2D const &offset)
Point2D | operator- (Point2D const &s, Diff2D const &offset)
Size2D | operator- (Point2D const &s, Point2D const &p)
Diff2D | operator+ (Diff2D const &a, Diff2D const &b)
Size2D | operator+ (Size2D const &a, Diff2D const &b)
Point2D | operator+ (Point2D const &a, Diff2D const &b)
Point2D | operator+ (Size2D const &s, Point2D const &p)
std::ostream & | operator<< (std::ostream &o, vigra::Diff2D const &d)
std::ostream & | operator<< (std::ostream &s, vigra::Size2D const &d)
std::ostream & | operator<< (std::ostream &s, vigra::Rect2D const &r)
template<...> void | distanceTransform (SrcImageIterator src_upperleft, SrcImageIterator src_lowerright, SrcAccessor sa, DestImageIterator dest_upperleft, DestAccessor da, ValueType background, int norm)
template<...> void | differenceOfExponentialEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker)
| Detect and mark edges in an edge image using the Shen/Castan zero-crossing detector.
template<...> void | differenceOfExponentialCrackEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker)
| Detect and mark edges in a crack edge image using the Shen/Castan zero-crossing detector.
template<...> void | removeShortEdges (Iterator sul, Iterator slr, Accessor sa, unsigned int min_edge_length, Value non_edge_marker)
| Remove short edges from an edge image.
template<...> void | closeGapsInCrackEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, SrcValue edge_marker)
| Close one-pixel wide gaps in a cell grid edge image.
template<...> void | beautifyCrackEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, SrcValue edge_marker, SrcValue background_marker)
| Beautify crack edge image for visualization.
template<...> void | cannyEdgelList (SrcIterator ul, SrcIterator lr, SrcAccessor src, BackInsertable &edgels, double scale)
| Simple implementation of Canny's edge detector.
template<...> void | cannyEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker)
| Detect and mark edges in an edge image using Canny's algorithm.
template<...> void | cannyEdgeImageFromGradWithThinning (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, GradValue gradient_threshold, DestValue edge_marker, bool addBorder)
| Detect and mark edges in an edge image using Canny's algorithm.
template<...> void | cannyEdgeImageWithThinning (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, double scale, GradValue gradient_threshold, DestValue edge_marker, bool addBorder)
| Detect and mark edges in an edge image using Canny's algorithm.
template<...> void | cannyEdgelList3x3 (SrcIterator ul, SrcIterator lr, SrcAccessor src, BackInsertable &edgels, double scale)
| Improved implementation of Canny's edge detector.
bool | operator== (FFTWComplex const &a, const FFTWComplex &b)
| equal
bool | operator!= (FFTWComplex const &a, const FFTWComplex &b)
| not equal
FFTWComplex & | operator+= (FFTWComplex &a, const FFTWComplex &b)
| add-assignment
FFTWComplex & | operator-= (FFTWComplex &a, const FFTWComplex &b)
| subtract-assignment
FFTWComplex & | operator *= (FFTWComplex &a, const FFTWComplex &b)
| multiply-assignment
FFTWComplex & | operator/= (FFTWComplex &a, const FFTWComplex &b)
| divide-assignment
FFTWComplex & | operator *= (FFTWComplex &a, const double &b)
| multiply-assignment with scalar double
FFTWComplex & | operator/= (FFTWComplex &a, const double &b)
| divide-assignment with scalar double
FFTWComplex | operator+ (FFTWComplex a, const FFTWComplex &b)
| addition
FFTWComplex | operator- (FFTWComplex a, const FFTWComplex &b)
| subtraction
FFTWComplex | operator * (FFTWComplex a, const FFTWComplex &b)
| multiplication
FFTWComplex | operator * (FFTWComplex a, const double &b)
| right multiplication with scalar double
FFTWComplex | operator * (const double &a, FFTWComplex b)
| left multiplication with scalar double
FFTWComplex | operator/ (FFTWComplex a, const FFTWComplex &b)
| division
FFTWComplex | operator/ (FFTWComplex a, const double &b)
| right division with scalar double
FFTWComplex::value_type | abs (const FFTWComplex &a)
| absolute value (= magnitude)
FFTWComplex | conj (const FFTWComplex &a)
| complex conjugate
FFTWComplex::NormType | norm (const FFTWComplex &a)
| norm (= magnitude)
FFTWComplex::SquaredNormType | squaredNorm (const FFTWComplex &a)
| squared norm (= squared magnitude)
template<...> void | moveDCToCenter (SrcImageIterator src_upperleft, SrcImageIterator src_lowerright, SrcAccessor sa, DestImageIterator dest_upperleft, DestAccessor da)
| Rearrange the quadrants of a Fourier image so that the origin is in the image center.
template<...> void | moveDCToUpperLeft (SrcImageIterator src_upperleft, SrcImageIterator src_lowerright, SrcAccessor sa, DestImageIterator dest_upperleft, DestAccessor da)
| Rearrange the quadrants of a Fourier image so that the origin is in the image's upper left.
template<...> void | applyFourierFilter (SrcImageIterator srcUpperLeft, SrcImageIterator srcLowerRight, SrcAccessor sa, FilterImageIterator filterUpperLeft, FilterAccessor fa, DestImageIterator destUpperLeft, DestAccessor da)
| Apply a filter (defined in the frequency domain) to an image.
template<...> void | applyFourierFilterFamily (triple< SrcImageIterator, SrcImageIterator, SrcAccessor > src, const ImageArray< FilterType > &filters, ImageArray< DestImage > &results)
| Apply an array of filters (defined in the frequency domain) to an image.
void | fourierTransform (FFTWComplexImage::const_traverser sul, FFTWComplexImage::const_traverser slr, FFTWComplexImage::ConstAccessor src, FFTWComplexImage::traverser dul, FFTWComplexImage::Accessor dest)
| Compute forward and inverse Fourier transforms.
template<...> void | fourierTransformRealEE (triple< SrcTraverser, SrcTraverser, SrcAccessor > src, pair< DestTraverser, DestAccessor > dest, fftw_real norm)
| Real Fourier transforms for even and odd boundary conditions (aka. cosine and sine transforms).
template<...> TARGET | fixed_point_cast (FixedPoint< IntBits, FracBits > v)
template<...> bool | operator== (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| equal
template<...> bool | operator!= (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| not equal
template<...> bool | operator< (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| less than
template<...> bool | operator<= (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| less or equal
template<...> bool | operator> (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| greater
template<...> bool | operator>= (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| greater or equal
template<...> FixedPointTraits< FixedPoint< IntBits1, FracBits1 >, FixedPoint< IntBits2, FracBits2 > >::PlusType | operator+ (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| addition with automatic determination of the appropriate result type.
template<...> void | add (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r, FixedPoint< IntBits3, FracBits3 > &result)
| addition with enforced result type.
template<...> FixedPointTraits< FixedPoint< IntBits1, FracBits1 >, FixedPoint< IntBits2, FracBits2 > >::MinusType | operator- (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| subtraction with automatic determination of the appropriate result type.
template<...> void | sub (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r, FixedPoint< IntBits3, FracBits3 > &result)
| subtraction with enforced result type.
template<...> FixedPointTraits< FixedPoint< IntBits1, FracBits1 >, FixedPoint< IntBits2, FracBits2 > >::MultipliesType | operator * (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r)
| multiplication with automatic determination of the appropriate result type.
template<...> void | mul (FixedPoint< IntBits1, FracBits1 > l, FixedPoint< IntBits2, FracBits2 > r, FixedPoint< IntBits3, FracBits3 > &result)
| multiplication with enforced result type.
template<...> SquareRootTraits< FixedPoint< IntBits, FracBits > >::SquareRootResult | sqrt (FixedPoint< IntBits, FracBits > v)
| square root.
template<...> FixedPoint< IntBits, FracBits > | abs (FixedPoint< IntBits, FracBits > v)
| absolute value.
template<...> FixedPointTraits< FixedPoint< IntBits, FracBits >, FixedPoint< IntBits, FracBits > >::MultipliesType | squaredNorm (FixedPoint< IntBits, FracBits > v)
| squared norm (same as v*v).
template<...> FixedPoint< IntBits, FracBits > | norm (FixedPoint< IntBits, FracBits > const &v)
| norm (same as abs).
template<...> FixedPoint< 0, FracBits > | frac (FixedPoint< IntBits, FracBits > v)
| fractional part.
template<...> FixedPoint< 0, FracBits > | dual_frac (FixedPoint< IntBits, FracBits > v)
| dual fractional part: `1 - frac(v)`.
template<...> int | floor (FixedPoint< IntBits, FracBits > v)
| rounding down.
template<...> int | ceil (FixedPoint< IntBits, FracBits > v)
| rounding up.
template<...> int | round (FixedPoint< IntBits, FracBits > v)
| rounding to the nearest integer.
template<...> void | discRankOrderFilter (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, DestIterator upperleft2, DestAccessor da, int radius, float rank)
| Apply rank order filter with disc structuring function to the image.
template<...> void | discErosion (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, DestIterator upperleft2, DestAccessor da, int radius)
| Apply erosion (minimum) filter with disc of given radius to image.
template<...> void | discDilation (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, DestIterator upperleft2, DestAccessor da, int radius)
| Apply dilation (maximum) filter with disc of given radius to image.
template<...> void | discMedian (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, DestIterator upperleft2, DestAccessor da, int radius)
| Apply median filter with disc of given radius to image.
template<...> void | discRankOrderFilterWithMask (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, MaskIterator upperleftm, MaskAccessor mask, DestIterator upperleft2, DestAccessor da, int radius, float rank)
| Apply rank order filter with disc structuring function to the image using a mask.
template<...> void | discErosionWithMask (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, MaskIterator upperleftm, MaskAccessor mask, DestIterator upperleft2, DestAccessor da, int radius)
| Apply erosion (minimum) filter with disc of given radius to image using a mask.
template<...> void | discDilationWithMask (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, MaskIterator upperleftm, MaskAccessor mask, DestIterator upperleft2, DestAccessor da, int radius)
| Apply dilation (maximum) filter with disc of given radius to image using a mask.
template<...> void | discMedianWithMask (SrcIterator upperleft1, SrcIterator lowerright1, SrcAccessor sa, MaskIterator upperleftm, MaskAccessor mask, DestIterator upperleft2, DestAccessor da, int radius)
| Apply median filter with disc of given radius to image using a mask.
template<...> void | createGaborFilter (DestImageIterator destUpperLeft, DestImageIterator destLowerRight, DestAccessor da, double orientation, double centerFrequency, double angularSigma, double radialSigma)
| Create a gabor filter in frequency space.
double | radialGaborSigma (double centerFrequency)
| Calculate sensible radial sigma for given parameters.
double | angularGaborSigma (int directionCount, double centerFrequency)
| Calculate sensible angular sigma for given parameters.
template<...> void | gradientEnergyTensor (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor src, DestIterator dupperleft, DestAccessor dest, Kernel1D< double > const &derivKernel, Kernel1D< double > const &smoothKernel)
| Calculate the gradient energy tensor for a scalar valued image.
VIGRA_EXPORT std::string | impexListFormats ()
| List the image formats VIGRA can read and write.
VIGRA_EXPORT std::string | impexListExtensions ()
| List the file extension VIGRA understands.
VIGRA_EXPORT bool | isImage (char const *filename)
| Test whether a file is an image format known to VIGRA.
template<...> void | read_bands (Decoder *dec, ImageIterator ys, Accessor a, SrcValueType)
| used for reading bands after the source data type has been figured out.
template<...> void | read_band (Decoder *dec, ImageIterator ys, Accessor a, SrcValueType)
| used for reading bands after the source data type has been figured out.
template<...> void | importVectorImage (const ImageImportInfo &info, ImageIterator iter, Accessor a)
| used for reading images of vector type, such as integer of float rgb.
template<...> void | importScalarImage (const ImageImportInfo &info, ImageIterator iter, Accessor a)
| used for reading images of scalar type, such as integer and float grayscale.
template<...> void | importImage (const ImageImportInfo &info, ImageIterator iter, Accessor a)
| Read an image, given an vigra::ImageImportInfo object.
template<...> void | write_bands (Encoder *enc, ImageIterator ul, ImageIterator lr, Accessor a, DstValueType)
| used for writing bands after the source data type has been figured out.
template<...> void | write_band (Encoder *enc, ImageIterator ul, ImageIterator lr, Accessor a, DstValueType)
| used for writing bands after the source data type has been figured out.
template<...> void | exportFloatingVectorImage (SrcIterator sul, SrcIterator slr, SrcAccessor sget, const ImageExportInfo &info)
| Deprecated.
template<...> void | exportIntegralVectorImage (SrcIterator sul, SrcIterator slr, SrcAccessor sget, const ImageExportInfo &info)
| Deprecated.
template<...> void | exportFloatingScalarImage (SrcIterator sul, SrcIterator slr, SrcAccessor sget, const ImageExportInfo &info)
| Deprecated.
template<...> void | exportIntegralScalarImage (SrcIterator sul, SrcIterator slr, SrcAccessor sget, const ImageExportInfo &info)
| Deprecated.
template<...> void | exportImage (SrcIterator sul, SrcIterator slr, SrcAccessor sget, const ImageExportInfo &info)
| Write an image, given an vigra::ImageExportInfo object.
template<...> void | initImage (ImageIterator upperleft, ImageIterator lowerright, Accessor a, VALUETYPE v)
| Write a value to every pixel in an image or rectangular ROI.
template<...> void | initImageWithFunctor (ImageIterator upperleft, ImageIterator lowerright, Accessor a, FUNCTOR f)
| Write the result of a functor call to every pixel in an image or rectangular ROI.
template<...> void | initImageIf (ImageIterator upperleft, ImageIterator lowerright, Accessor a, MaskImageIterator mask_upperleft, MaskAccessor ma, VALUETYPE v)
| Write value to pixel in the image if mask is true.
template<...> void | initImageBorder (ImageIterator upperleft, ImageIterator lowerright, Accessor a, int border_width, VALUETYPE v)
| Write value to the specified border pixels in the image.
template<...> void | inspectImage (ImageIterator upperleft, ImageIterator lowerright, Accessor a, Functor &f)
| Apply read-only functor to every pixel in the image.
template<...> void | inspectImageIf (ImageIterator upperleft, ImageIterator lowerright, Accessor a, MaskImageIterator mask_upperleft, MaskAccessor ma, Functor &f)
| Apply read-only functor to every pixel in the ROI.
template<...> void | inspectTwoImages (ImageIterator1 upperleft1, ImageIterator1 lowerright1, Accessor1 a1, ImageIterator2 upperleft2, Accessor2 a2, Functor &f)
| Apply read-only functor to every pixel of both images.
template<...> void | inspectTwoImagesIf (ImageIterator1 upperleft1, ImageIterator1 lowerright1, Accessor1 a1, ImageIterator2 upperleft2, Accessor2 a2, MaskImageIterator mupperleft, MaskAccessor mask, Functor &f)
| Apply read-only functor to those pixels of both images where the mask image is non-zero.
template<...> unsigned int | labelImage (SrcIterator upperlefts, SrcIterator lowerrights, SrcAccessor sa, DestIterator upperleftd, DestAccessor da, bool eight_neighbors, EqualityFunctor equal)
| Find the connected components of a segmented image.
template<...> unsigned int | labelImageWithBackground (SrcIterator upperlefts, SrcIterator lowerrights, SrcAccessor sa, DestIterator upperleftd, DestAccessor da, bool eight_neighbors, ValueType background_value, EqualityFunctor equal)
| Find the connected components of a segmented image, excluding the background from labeling.
template<...> void | regionImageToCrackEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, DestValue edge_marker)
| Transform a labeled image into a crack edge image.
template<...> void | regionImageToEdgeImage (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, DestValue edge_marker)
| Transform a labeled image into an edge image.
template<...> void | localMinima (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, DestValue marker, Neighborhood neighborhood)
| Find local minima in an image.
template<...> void | localMaxima (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, DestValue marker, Neighborhood neighborhood)
| Find local maxima in an image.
template<...> void | extendedLocalMinima (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, DestValue marker, Neighborhood neighborhood, EqualityFunctor equal)
| Find local minimal regions in an image.
template<...> void | extendedLocalMaxima (SrcIterator sul, SrcIterator slr, SrcAccessor sa, DestIterator dul, DestAccessor da, DestValue marker, Neighborhood neighborhood, EqualityFunctor equal)
| Find local maximal regions in an image.
float | round (float t)
template<...> NumericTraits< T >::Promote | sq (T t)
Int32 | sqrti (Int32 v)
UInt32 | sqrti (UInt32 v)
double | hypot (double a, double b)
template<...> T | sign (T t)
template<...> T1 | sign (T1 t1, T2 t2)
NormTraits< T >::SquaredNormType | squaredNorm (T const &t)
template<...> NormTraits< T >::NormType | norm (T const &t)
double | ellipticIntegralF (double x, double k)
double | ellipticIntegralE (double x, double k)
double | erf (double x)
double | chi2 (unsigned int degreesOfFreedom, double arg, double accuracy=1e-7)
double | chi2CDF (unsigned int degreesOfFreedom, double arg, double accuracy=1e-7)
double | noncentralChi2 (unsigned int degreesOfFreedom, double noncentrality, double arg, double accuracy=1e-7)
double | noncentralChi2CDF (unsigned int degreesOfFreedom, double noncentrality, double arg, double accuracy=1e-7)
double | noncentralChi2CDFApprox (unsigned int degreesOfFreedom, double noncentrality, double arg)
template<...> bool | closeAtTolerance (T1 l, T2 r, typename PromoteTraits< T1, T2 >::Promote epsilon)
template<...> std::ostream & | operator<< (std::ostream &s, const vigra::MultiArrayView< 2, T, C > &m)
template<...> BasicImageView< T > | makeBasicImageView (MultiArrayView< 2, T, UnstridedArrayTag > const &array)
template<...> BasicImageView< T > | makeBasicImageView (MultiArray< 3, T > const &array)
template<...> BasicImageView< RGBValue< T > > | makeRGBImageView (MultiArray< 3, T > const &array)
template<...> void | separableConvolveMultiArray (SrcIterator s, SrcShape const &shape, SrcAccessor src, DestIterator d, DestAccessor dest, KernelIterator kernels)
| Separated convolution on multi-dimensional arrays.
template<...> void | convolveMultiArrayOneDimension (SrcIterator s, SrcShape const &shape, SrcAccessor src, DestIterator d, DestAccessor dest, unsigned int dim, vigra::Kernel1D< T > const &kernel)
| Convolution along a single dimension of a multi-dimensional arrays.
template<...> void | gaussianSmoothMultiArray (SrcIterator s, SrcShape const &shape, SrcAccessor src, DestIterator d, DestAccessor dest, double sigma)
| Isotropic Gaussian smoothing of a multi-dimensional arrays.
template<...> void | gaussianGradientMultiArray (SrcIterator si, SrcShape const &shape, SrcAccessor src, DestIterator di, DestAccessor dest, double sigma)
| Calculate Gaussian gradient of a multi-dimensional arrays.
template<...> void | symmetricGradientMultiArray (SrcIterator si, SrcShape const &shape, SrcAccessor src, DestIterator di, DestAccessor dest)
| Calculate gradient of a multi-dimensional arrays using symmetric difference filters.
template<...> void | importVolume (MultiArray< 3, T, Allocator > &volume, const std::string &name_base, const std::string &name_ext)
| Function for importing a 3D volume.
template<...> void | exportVolume (MultiArrayView< 3, T, Tag > const &volume, const std::string &name_base, const std::string &name_ext)
| Function for exporting a 3D volume.
template<...> void | initMultiArray (Iterator s, Shape const &shape, Accessor a, VALUETYPE v)
| Write a value to every pixel in a multi-dimensional array.
template<...> void | copyMultiArray (SrcIterator s, SrcShape const &shape, SrcAccessor src, DestIterator d, DestAccessor dest)
| Copy a multi-dimensional array.
template<...> void | transformMultiArray (SrcIterator s, SrcShape const &shape, SrcAccessor src, DestIterator d, DestAccessor dest, Functor const &f)
| Transform a multi-dimensional array with a unary function or functor.
template<...> void | combineTwoMultiArrays (SrcIterator1 s1, SrcShape const &shape, SrcAccessor1 src1, SrcIterator2 s2, SrcAccessor2 src2, DestIterator d, DestAccessor dest, Functor const &f)
| Combine two multi-dimensional arrays into one using a binary function or functor.
template<...> void | combineThreeMultiArrays (SrcIterator1 s1, SrcShape const &shape, SrcAccessor1 src1, SrcIterator2 s2, SrcAccessor2 src2, SrcIterator3 s3, SrcAccessor3 src3, DestIterator d, DestAccessor dest, Functor const &f)
| Combine three multi-dimensional arrays into one using a ternary function or functor.
template<...> void | inspectMultiArray (Iterator s, Shape const &shape, Accessor a, Functor &f)
| Call an analyzing functor at every element of a multi-dimensional array.
template<...> void | inspectTwoMultiArrays (Iterator1 s1, Shape const &shape, Accessor1 a1, Iterator2 s2, Accessor2 a2, Functor &f)
| Call an analyzing functor at all corresponding elements of two multi-dimensional arrays.
template<...> void | noiseVarianceEstimation (SrcIterator sul, SrcIterator slr, SrcAccessor src, BackInsertable &result, NoiseNormalizationOptions const &options=NoiseNormalizationOptions())
| Determine the noise variance as a function of the image intensity.
template<...> void | noiseVarianceClustering (SrcIterator sul, SrcIterator slr, SrcAccessor src, BackInsertable &result, NoiseNormalizationOptions const &options=NoiseNormalizationOptions())
| Determine the noise variance as a function of the image intensity and cluster the results.
template<...> bool | nonparametricNoiseNormalization (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest, NoiseNormalizationOptions const &options=NoiseNormalizationOptions())
| Noise normalization by means of an estimated non-parametric noise model.
template<...> bool | quadraticNoiseNormalization (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest, NoiseNormalizationOptions const &options=NoiseNormalizationOptions())
| Noise normalization by means of an estimated quadratic noise model.
template<...> void | quadraticNoiseNormalization (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest, double a0, double a1, double a2)
| Noise normalization by means of a given quadratic noise model.
template<...> bool | linearNoiseNormalization (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest, NoiseNormalizationOptions const &options=NoiseNormalizationOptions())
| Noise normalization by means of an estimated linear noise model.
template<...> void | linearNoiseNormalization (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest, double a0, double a1)
| Noise normalization by means of a given linear noise model.
template<...> void | nonlinearDiffusion (SrcIterator sul, SrcIterator slr, SrcAccessor as, DestIterator dul, DestAccessor ad, DiffusivityFunc const &weight, double scale)
| Perform edge-preserving smoothing at the given scale.
template<...> void | hourGlassFilter (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest, double sigma, double rho)
| Anisotropic tensor smoothing with the hourglass filter.
AtImageBorder | isAtImageBorder (int x, int y, int width, int height)
| Find out whether a point is at the image border.
template<...> bool | polynomialRoots (POLYNOMIAL const &poriginal, VECTOR &roots, bool polishRoots)
template<...> bool | polynomialRealRoots (POLYNOMIAL const &p, VECTOR &roots, bool polishRoots)
template<...> IntType | gcd (IntType n, IntType m)
template<...> IntType | lcm (IntType n, IntType m)
template<...> Rational< IntType > | abs (const Rational< IntType > &r)
| absolute value
template<...> Rational< IntType > | pow (const Rational< IntType > &r, int n)
template<...> Rational< IntType > | floor (const Rational< IntType > &r)
| largest integer not larger than `r`
template<...> Rational< IntType > | ceil (const Rational< IntType > &r)
| smallest integer not smaller than `r`
template<...> Rational< IntType > | operator+ (const Rational< IntType > &r)
| unary plus
template<...> Rational< IntType > | operator- (const Rational< IntType > &r)
| unary minus (negation)
template<...> Rational< IntType > | operator+ (Rational< IntType > l, Rational< IntType > const &r)
| addition
template<...> Rational< IntType > | operator- (Rational< IntType > l, Rational< IntType > const &r)
| subtraction
template<...> Rational< IntType > | operator * (Rational< IntType > l, Rational< IntType > const &r)
| multiplication
template<...> Rational< IntType > | operator/ (Rational< IntType > l, Rational< IntType > const &r)
| division
template<...> Rational< IntType > | operator+ (Rational< IntType > l, typename Rational< IntType >::param_type r)
| addition of right-hand `IntType` argument
template<...> Rational< IntType > | operator- (Rational< IntType > l, typename Rational< IntType >::param_type r)
| subtraction of right-hand `IntType` argument
template<...> Rational< IntType > | operator * (Rational< IntType > l, typename Rational< IntType >::param_type r)
| multiplication with right-hand `IntType` argument
template<...> Rational< IntType > | operator/ (Rational< IntType > l, typename Rational< IntType >::param_type r)
| division by right-hand `IntType` argument
template<...> Rational< IntType > | operator+ (typename Rational< IntType >::param_type l, Rational< IntType > r)
| addition of left-hand `IntType` argument
template<...> Rational< IntType > | operator- (typename Rational< IntType >::param_type l, Rational< IntType > const &r)
| subtraction from left-hand `IntType` argument
template<...> Rational< IntType > | operator * (typename Rational< IntType >::param_type l, Rational< IntType > r)
| multiplication with left-hand `IntType` argument
template<...> Rational< IntType > | operator/ (typename Rational< IntType >::param_type l, Rational< IntType > const &r)
| division of left-hand `IntType` argument
template<...> bool | operator== (const Rational< IntType1 > &l, const Rational< IntType2 > &r)
| equality
template<...> bool | operator== (const Rational< IntType1 > &l, IntType2 const &i)
| equality with right-hand `IntType2` argument
template<...> bool | operator== (IntType1 const &l, Rational< IntType2 > const &r)
| equality with left-hand `IntType1` argument
template<...> bool | operator!= (Rational< IntType1 > const &l, Rational< IntType2 > const &r)
| inequality
template<...> bool | operator!= (const Rational< IntType1 > &l, IntType2 const &i)
| inequality with right-hand `IntType2` argument
template<...> bool | operator!= (IntType1 const &l, Rational< IntType2 > const &r)
| inequality with left-hand `IntType1` argument
template<...> bool | operator< (const Rational< IntType1 > &l, const Rational< IntType2 > &r)
| less-than
template<...> bool | operator< (const Rational< IntType1 > &l, IntType2 const &i)
| less-than with right-hand `IntType2` argument
template<...> bool | operator< (IntType1 const &l, Rational< IntType2 > const &r)
| less-than with left-hand `IntType1` argument
template<...> bool | operator> (Rational< IntType1 > const &l, Rational< IntType2 > const &r)
| greater-than
template<...> bool | operator> (const Rational< IntType1 > &l, IntType2 const &i)
| greater-than with right-hand `IntType2` argument
template<...> bool | operator> (IntType1 const &l, Rational< IntType2 > const &r)
| greater-than with left-hand `IntType1` argument
template<...> bool | operator<= (Rational< IntType1 > const &l, Rational< IntType2 > const &r)
| less-equal
template<...> bool | operator<= (Rational< IntType1 > const &l, IntType2 const &r)
| less-equal with right-hand `IntType2` argument
template<...> bool | operator<= (IntType1 const &l, Rational< IntType2 > const &r)
| less-equal with left-hand `IntType1` argument
template<...> bool | operator>= (Rational< IntType1 > const &l, Rational< IntType2 > const &r)
| greater-equal
template<...> bool | operator>= (Rational< IntType1 > const &l, IntType2 const &r)
| greater-equal with right-hand `IntType2` argument
template<...> bool | operator>= (IntType1 const &l, Rational< IntType2 > const &r)
| greater-equal with left-hand `IntType1` argument
template<...> Rational< IntType > | norm (const Rational< IntType > &r)
| norm (same as `abs(r)`)
template<...> NormTraits< Rational< IntType > >::SquaredNormType | squaredNorm (const Rational< IntType > &r)
| squared norm
template<...> T | rational_cast (const Rational< IntType > &src)
template<...> void | recursiveFilterLine (SrcIterator is, SrcIterator isend, SrcAccessor as, DestIterator id, DestAccessor ad, double b, BorderTreatmentMode border)
| Performs a 1-dimensional recursive convolution of the source signal.
template<...> void | recursiveSmoothLine (SrcIterator is, SrcIterator isend, SrcAccessor as, DestIterator id, DestAccessor ad, double scale)
| Convolves the image with a 1-dimensional exponential filter.
template<...> void | recursiveFirstDerivativeLine (SrcIterator is, SrcIterator isend, SrcAccessor as, DestIterator id, DestAccessor ad, double scale)
| Performs a 1 dimensional recursive convolution of the source signal.
template<...> void | recursiveSecondDerivativeLine (SrcIterator is, SrcIterator isend, SrcAccessor as, DestIterator id, DestAccessor ad, double scale)
| Performs a 1 dimensional recursive convolution of the source signal.
template<...> void | recursiveFilterX (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double b, BorderTreatmentMode border)
| Performs 1 dimensional recursive filtering (1st and 2nd order) in x direction.
template<...> void | recursiveSmoothX (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double scale)
| Performs 1 dimensional recursive smoothing in x direction.
template<...> void | recursiveFilterY (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double b, BorderTreatmentMode border)
| Performs 1 dimensional recursive filtering (1st and 2nd order) in y direction.
template<...> void | recursiveSmoothY (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double scale)
| Performs 1 dimensional recursive smoothing in y direction.
template<...> void | recursiveFirstDerivativeX (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double scale)
| Recursively calculates the 1 dimensional first derivative in x direction.
template<...> void | recursiveFirstDerivativeY (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double scale)
| Recursively calculates the 1 dimensional first derivative in y direction.
template<...> void | recursiveSecondDerivativeX (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double scale)
| Recursively calculates the 1 dimensional second derivative in x direction.
template<...> void | recursiveSecondDerivativeY (SrcImageIterator supperleft, SrcImageIterator slowerright, SrcAccessor as, DestImageIterator dupperleft, DestAccessor ad, double scale)
| Recursively calculates the 1 dimensional second derivative in y direction.
template<...> void | resamplingConvolveX (SrcIter sul, SrcIter slr, SrcAcc src, DestIter dul, DestIter dlr, DestAcc dest, Kernel const &kernel, Rational< int > const &samplingRatio, Rational< int > const &offset)
| Apply a resampling filter in the x-direction.
template<...> void | resamplingConvolveY (SrcIter sul, SrcIter slr, SrcAcc src, DestIter dul, DestIter dlr, DestAcc dest, Kernel const &kernel, Rational< int > const &samplingRatio, Rational< int > const &offset)
| Apply a resampling filter in the y-direction.
template<...> void | resamplingConvolveImage (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestIterator dlr, DestAccessor dest, KernelX const &kx, Rational< int > const &samplingRatioX, Rational< int > const &offsetX, KernelY const &ky, Rational< int > const &samplingRatioY, Rational< int > const &offsetY)
| Apply two separable resampling filters successively, the first in x-direction, the second in y-direction.
template<...> void | resizeImageNoInterpolation (SrcIterator is, SrcIterator iend, SrcAccessor sa, DestIterator id, DestIterator idend, DestAccessor da)
| Resize image by repeating the nearest pixel values.
template<...> void | resizeImageLinearInterpolation (SrcIterator is, SrcIterator iend, SrcAccessor sa, DestIterator id, DestIterator idend, DestAccessor da)
| Resize image using linear interpolation.
template<...> void | resizeImageSplineInterpolation (SrcIterator src_iter, SrcIterator src_iter_end, SrcAccessor src_acc, DestIterator dest_iter, DestIterator dest_iter_end, DestAccessor dest_acc, SPLINE const &spline)
| Resize image using B-spline interpolation.
template<...> void | resizeImageCatmullRomInterpolation (SrcIterator src_iter, SrcIterator src_iter_end, SrcAccessor src_acc, DestIterator dest_iter, DestIterator dest_iter_end, DestAccessor dest_acc)
| Resize image using the Catmull/Rom interpolation function.
template<...> void | resizeImageCoscotInterpolation (SrcIterator src_iter, SrcIterator src_iter_end, SrcAccessor src_acc, DestIterator dest_iter, DestIterator dest_iter_end, DestAccessor dest_acc)
| Resize image using the Coscot interpolation function.
template<...> bool | operator== (RGBValue< V1, RIDX1, GIDX1, BIDX1 > const &l, RGBValue< V2, RIDX2, GIDX2, BIDX2 > const &r)
| component-wise equal
template<...> bool | operator!= (RGBValue< V1, RIDX1, GIDX1, BIDX1 > const &l, RGBValue< V2, RIDX2, GIDX2, BIDX2 > const &r)
| component-wise not equal
template<...> RGBValue< V1, RIDX1, GIDX1, BIDX1 > & | operator+= (RGBValue< V1, RIDX1, GIDX1, BIDX1 > &l, RGBValue< V2, RIDX2, GIDX2, BIDX2 > const &r)
| componentwise add-assignment
template<...> RGBValue< V1, RIDX1, GIDX1, BIDX1 > & | operator-= (RGBValue< V1, RIDX1, GIDX1, BIDX1 > &l, RGBValue< V2, RIDX2, GIDX2, BIDX2 > const &r)
| componentwise subtract-assignment
template<...> RGBValue< V1, RIDX1, GIDX1, BIDX1 > & | operator *= (RGBValue< V1, RIDX1, GIDX1, BIDX1 > &l, RGBValue< V2, RIDX2, GIDX2, BIDX2 > const &r)
| componentwise multiply-assignment
template<...> RGBValue< V, RIDX, GIDX, BIDX > & | operator *= (RGBValue< V, RIDX, GIDX, BIDX > &l, double r)
| componentwise scalar multiply-assignment
template<...> RGBValue< V, RIDX, GIDX, BIDX > & | operator/= (RGBValue< V, RIDX, GIDX, BIDX > &l, double r)
| componentwise scalar divide-assignment
template<...> RGBValue< T, RIDX, GIDX, BIDX > | abs (RGBValue< T, RIDX, GIDX, BIDX > const &v)
| component-wise absolute value
template<...> PromoteTraits< RGBValue< V1, R, G, B >, RGBValue< V2, R, G, B > >::Promote | operator+ (RGBValue< V1, R, G, B > const &r1, RGBValue< V2, R, G, B > const &r2)
| component-wise addition
template<...> PromoteTraits< RGBValue< V1, R, G, B >, RGBValue< V2, R, G, B > >::Promote | operator- (RGBValue< V1, R, G, B > const &r1, RGBValue< V2, R, G, B > const &r2)
| component-wise subtraction
template<...> PromoteTraits< RGBValue< V1, R, G, B >, RGBValue< V2, R, G, B > >::Promote | operator * (RGBValue< V1, R, G, B > const &r1, RGBValue< V2, R, G, B > const &r2)
| component-wise multiplication
template<...> NumericTraits< RGBValue< V, R, G, B > >::RealPromote | operator * (double v, RGBValue< V, R, G, B > const &r)
| component-wise left scalar multiplication
template<...> NumericTraits< RGBValue< V, R, G, B > >::RealPromote | operator * (RGBValue< V, R, G, B > const &r, double v)
| component-wise right scalar multiplication
template<...> NumericTraits< RGBValue< V, R, G, B > >::RealPromote | operator/ (RGBValue< V, R, G, B > const &r, double v)
| component-wise scalar division
template<...> PromoteTraits< RGBValue< V1, R, G, B >, RGBValue< V2, R, G, B > >::Promote | cross (RGBValue< V1, R, G, B > const &r1, RGBValue< V2, R, G, B > const &r2)
| cross product
template<...> PromoteTraits< V1, V2 >::Promote | dot (RGBValue< V1, RIDX1, GIDX1, BIDX1 > const &r1, RGBValue< V2, RIDX2, GIDX2, BIDX2 > const &r2)
| dot product
template<...> RGBValue< V, RIDX, GIDX, BIDX > | ceil (RGBValue< V, RIDX, GIDX, BIDX > const &r)
template<...> RGBValue< V, RIDX, GIDX, BIDX > | floor (RGBValue< V, RIDX, GIDX, BIDX > const &r)
template<...> void | seededRegionGrowing (SrcImageIterator srcul, SrcImageIterator srclr, SrcAccessor as, SeedImageIterator seedsul, SeedAccessor aseeds, DestImageIterator destul, DestAccessor ad, RegionStatisticsArray &stats, const SRGType srgType)
| Region Segmentation by means of Seeded Region Growing.
template<...> void | convolveLine (SrcIterator is, SrcIterator iend, SrcAccessor sa, DestIterator id, DestAccessor da, KernelIterator ik, KernelAccessor ka, int kleft, int kright, BorderTreatmentMode border)
| Performs a 1 dimensional convolution of the source signal using the given kernel.
template<...> void | separableConvolveX (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIterator dupperleft, DestAccessor da, KernelIterator ik, KernelAccessor ka, int kleft, int kright, BorderTreatmentMode border)
| Performs a 1 dimensional convolution in x direction.
template<...> void | separableConvolveY (SrcIterator supperleft, SrcIterator slowerright, SrcAccessor sa, DestIterator dupperleft, DestAccessor da, KernelIterator ik, KernelAccessor ka, int kleft, int kright, BorderTreatmentMode border)
| Performs a 1 dimensional convolution in y direction.
template<...> void | slantedEdgeMTF (SrcIterator sul, SrcIterator slr, SrcAccessor src, BackInsertable &mtf, SlantedEdgeMTFOptions const &options=SlantedEdgeMTFOptions())
| Determine the magnitude transfer function of the camera.
template<...> double | mtfFitGaussian (Vector const &mtf)
| Fit a Gaussian function to a given MTF.
template<...> void | convolveImage (SrcIterator src_ul, SrcIterator src_lr, SrcAccessor src_acc, DestIterator dest_ul, DestAccessor dest_acc, KernelIterator ki, KernelAccessor ak, Diff2D kul, Diff2D klr, BorderTreatmentMode border)
| Performs a 2 dimensional convolution of the source image using the given kernel.
template<...> void | normalizedConvolveImage (SrcIterator src_ul, SrcIterator src_lr, SrcAccessor src_acc, MaskIterator mul, MaskAccessor am, DestIterator dest_ul, DestAccessor dest_acc, KernelIterator ki, KernelAccessor ak, Diff2D kul, Diff2D klr, BorderTreatmentMode border)
| Performs a 2-dimensional normalized convolution, i.e. convolution with a mask image.
template<...> void | convolveImageWithMask (SrcIterator src_ul, SrcIterator src_lr, SrcAccessor src_acc, MaskIterator mul, MaskAccessor am, DestIterator dest_ul, DestAccessor dest_acc, KernelIterator ki, KernelAccessor ak, Diff2D kul, Diff2D klr, BorderTreatmentMode border)
| Deprecated name of 2-dimensional normalized convolution, i.e. convolution with a mask image.
template<...> void | radialSymmetryTransform (SrcIterator sul, SrcIterator slr, SrcAccessor as, DestIterator dul, DestAccessor ad, double scale)
| Find centers of radial symmetry in an image.
template<...> void | vectorToTensor (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest, bool negateComponent2)
| Calculate the tensor (outer) product of a 2D vector with itself.
template<...> void | tensorEigenRepresentation (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest)
| Calculate eigen representation of a symmetric 2x2 tensor.
template<...> void | tensorTrace (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator dul, DestAccessor dest)
| Calculate the trace of a 2x2 tensor.
template<...> void | tensorToEdgeCorner (SrcIterator sul, SrcIterator slr, SrcAccessor src, DestIterator1 edgeul, DestAccessor1 edge, DestIterator2 cornerul, DestAccessor2 corner)
| Decompose a symmetric 2x2 tensor into its edge and corner parts.
template<...> void | importTiffImage (TiffImage *tiff, ImageIterator iter, Accessor a)
| Convert given TiffImage into image specified by iterator range.
template<...> void | tiffToScalarImage (TiffImage *tiff, ImageIterator iter, Accessor a)
| Convert single-band TiffImage to scalar image.
template<...> void | tiffToRGBImage (TiffImage *tiff, RGBImageIterator iter, RGBAccessor a)
| Convert RGB (3-band or color-mapped) TiffImage to RGB image.
template<...> void | createTiffImage (ImageIterator upperleft, ImageIterator lowerright, Accessor a, TiffImage *tiff)
| Create a TiffImage from the given iterator range.
template<...> void | createScalarTiffImage (ImageIterator upperleft, ImageIterator lowerright, Accessor a, TiffImage *tiff)
| Create a single-band TiffImage from the given scalar image.
template<...> void | createRGBTiffImage (RGBImageIterator upperleft, RGBImageIterator lowerright, RGBAccessor a, TiffImage *tiff)
| Create a 3-band TiffImage from the given RGB image.
template<...> TinyVectorBase< V1, SIZE, D1, D2 >::SquaredNormType | squaredNorm (TinyVectorBase< V1, SIZE, D1, D2 > const &t)
| squared norm
template<...> bool | operator== (TinyVectorBase< V1, SIZE, D1, D2 > const &l, TinyVectorBase< V2, SIZE, D3, D4 > const &r)
| component-wise equal
template<...> bool | operator!= (TinyVectorBase< V1, SIZE, D1, D2 > const &l, TinyVectorBase< V2, SIZE, D3, D4 > const &r)
| component-wise not equal
template<...> std::ostream & | operator<< (std::ostream &out, TinyVectorBase< V1, SIZE, DATA, DERIVED > const &l)
| stream output
template<...> PromoteTraits< TinyVector< V1, SIZE >, TinyVector< V2, SIZE > >::Promote | operator+ (TinyVectorBase< V1, SIZE, D1, D2 > const &l, TinyVectorBase< V2, SIZE, D3, D4 > const &r)
| component-wise addition
template<...> PromoteTraits< TinyVector< V1, SIZE >, TinyVector< V2, SIZE > >::Promote | operator- (TinyVectorBase< V1, SIZE, D1, D2 > const &l, TinyVectorBase< V2, SIZE, D3, D4 > const &r)
| component-wise subtraction
template<...> PromoteTraits< TinyVector< V1, SIZE >, TinyVector< V2, SIZE > >::Promote | operator * (TinyVectorBase< V1, SIZE, D1, D2 > const &l, TinyVectorBase< V2, SIZE, D3, D4 > const &r)
| component-wise multiplication
template<...> NumericTraits< TinyVector< V, SIZE > >::RealPromote | operator * (double v, TinyVectorBase< V, SIZE, D1, D2 > const &r)
| component-wise left scalar multiplication
template<...> NumericTraits< TinyVector< V, SIZE > >::RealPromote | operator * (TinyVectorBase< V, SIZE, D1, D2 > const &l, double v)
| component-wise right scalar multiplication
template<...> NumericTraits< TinyVector< V, SIZE > >::RealPromote | operator/ (TinyVectorBase< V, SIZE, D1, D2 > const &l, double v)
| component-wise scalar division
template<...> TinyVector< V, SIZE > | operator- (TinyVectorBase< V, SIZE, D1, D2 > const &v)
template<...> TinyVector< V, SIZE > | abs (TinyVectorBase< V, SIZE, D1, D2 > const &v)
| component-wise absolute value
template<...> TinyVector< V, SIZE > | ceil (TinyVectorBase< V, SIZE, D1, D2 > const &v)
template<...> TinyVector< V, SIZE > | floor (TinyVectorBase< V, SIZE, D1, D2 > const &v)
template<...> TinyVector< typename PromoteTraits< V1, V2 >::Promote, 3 > | cross (TinyVectorBase< V1, 3, D1, D2 > const &r1, TinyVectorBase< V2, 3, D3, D4 > const &r2)
| cross product
template<...> PromoteTraits< V1, V2 >::Promote | dot (TinyVectorBase< V1, SIZE, D1, D2 > const &l, TinyVectorBase< V2, SIZE, D3, D4 > const &r)
| dot product
template<...> TinyVector< V, SIZE >::SquaredNormType | squaredNorm (TinyVector< V, SIZE > const &t)
| squared norm
template<...> void | transformImage (SrcImageIterator src_upperleft, SrcImageIterator src_lowerright, SrcAccessor sa, DestImageIterator dest_upperleft, DestAccessor da, Functor const &f)
| Apply unary point transformation to each pixel.
template<...> void | transformImageIf (SrcImageIterator src_upperleft, SrcImageIterator src_lowerright, SrcAccessor sa, MaskImageIterator mask_upperleft, MaskAccessor ma, DestImageIterator dest_upperleft, DestAccessor da, Functor const &f)
| Apply unary point transformation to each pixel within the ROI (i.e., where the mask is non-zero).
template<...> void | gradientBasedTransform (SrcImageIterator srcul, SrcImageIterator srclr, SrcAccessor sa, DestImageIterator destul, DestAccessor da, Functor const &grad)
| Calculate a function of the image gradient.
template<...> LinearIntensityTransform< DestValueType, Multiplier > | linearIntensityTransform (Multiplier scale, DestValueType offset)
| Apply a linear transform to the source pixel values.
template<...> LinearIntensityTransform< DestValueType, typename NumericTraits< DestValueType >::RealPromote > | linearRangeMapping (SrcValueType src_min, SrcValueType src_max, DestValueType dest_min, DestValueType dest_max)
| Map a source intensity range linearly to a destination range.
template<...> unsigned int | watersheds (SrcIterator upperlefts, SrcIterator lowerrights, SrcAccessor sa, DestIterator upperleftd, DestAccessor da, Neighborhood neighborhood)
| Region Segmentation by means of the watershed algorithm.

## Variables

| UInt16
| 16-bit unsigned int

## Detailed Description

all VIGRA functionality is located in namespace vigra

## Function Documentation

std::ostream& operator<< | ( | std::ostream & | s,
|  | vigra::Rect2D const & | r
| ) | `[inline]`

| Output a description of a vigra::Rect2D. Example Rect2D(10, 10, 30, 20) -> "[(10, 10) to (30, 20) = (20x10)]"

std::ostream& operator<< | ( | std::ostream & | s,
|  | vigra::Size2D const & | d
| ) | `[inline]`

| Output a vigra::Size2D. Example Size2D(100, 200) -> "(100x200)"

std::ostream& operator<< | ( | std::ostream & | o,
|  | vigra::Diff2D const & | d
| ) | `[inline]`

| Output a vigra::Diff2D as a tuple. Example Diff2D(-12, 13) -> "(-12, 13)"

© Ullrich Köthe (koethe@informatik.uni-hamburg.de) Cognitive Systems Group, University of Hamburg, Germany | html generated using doxygen and Python VIGRA 1.5.0 (7 Dec 2006)