Imagick::mosaicImages
Imagick::negateImage
The Imagick class
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# Imagick::motionBlurImage

(PECL imagick 2.0.0)

Imagick::motionBlurImage — Simulates motion blur

### Descrição

bool Imagick::motionBlurImage ( float `$radius` , float `$sigma` , float `$angle` [, int `$channel`= Imagick::CHANNEL_DEFAULT ] )
Aviso

Esta função não está documentada; somente a lista de argumentos está disponível.

Simulates motion blur. We convolve the image with a Gaussian operator of the given radius and standard deviation (sigma). For reasonable results, radius should be larger than sigma. Use a radius of 0 and MotionBlurImage() selects a suitable radius for you. Angle gives the angle of the blurring motion.

### Parâmetros

`radius`

  The radius of the Gaussian, in pixels, not counting the center pixel.

`sigma`

  The standard deviation of the Gaussian, in pixels.

`angle`

  Apply the effect along this angle.

`channel`

  Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Defaults to `Imagick::CHANNEL_DEFAULT`. Refer to this list of channel constants. The channel argument affects only if Imagick is compiled against ImageMagick version 6.4.4 or greater.

### Valor Retornado

Retorna `TRUE` em sucesso.

Imagick::mosaicImages
Imagick::negateImage
The Imagick class
PHP Manual