16.19. Particle Trace
| 16. Alpha to Logo Filters |

### 16.19. Particle Trace

#### 16.19.1. Overview

Figura 16.378. Examples for the “Particle Trace” filter

“Particle Trace” applied

Applied with “Edge only” option

To get such images, open a new image with a transparent background, create selections, fill them with any color, and apply filter.

This filter adds an effect, reminding of particle traces in a bubble chamber of nuclear physics, to the active layer alpha.

| Aviso
Activar el filtro

The filter is derived from the “Particle Trace” script (File → Create → Logos → Particle Trace in image window), which creates the following text effect:

The “Particle Trace” Script-Fu script.

The filter adds noise to the alpha and then turns the spots into sparkles. Then it adds a feathered white shadow.

#### 16.19.2. Activate the filter

You can find this filter in the image window menu under Filters → Alpha to Logo → Particle Trace.

#### 16.19.3. Options

Figura 16.379. “Particle Trace” options

Border size (pixels)

  TODO

Hit rate

  TODO

  Figura 16.380. “Hit rate” examples

  Hit rate 0.10

  Hit rate 0.25

  Hit rate 0.40

Edge width

  TODO

Edge only

  TODO

Base color

  TODO

The color of the background layer added by the filter. When you click on the color button, a color select dialog pops up.

  TODO

  The active layer (top) and the filter layers below

16.18. Neon |  | 16.20. Starburst