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Edge Detection Filter Description Output
Edge Has several edge detection methods
Neon This filter applies a vivid neon effect to
any edges found in the current layer or
selection.
Sobel The Sobel filter distinguishes between
the horizontal and vertical edges on a
scaled picture. RGB-scaled pictures are
generated from colour images.
Image Gradient Filter This filter finds gradient boundaries along
one or both gradient directions.
Generic Filters
Generic filters serve as a general purpose filter for those that cannot be put elsewhere.
Convolution Matrix Dilate
It is used to examine an image's pixel value by utilising The active layer or selection’s dark regions are widened
mathematical formulas. You can build a custom filter and enhanced by this filter.
using this filter
Distance Map
Erode Each pixel in the image is changed to a grey value based
The active layer or selection’s bright regions are on how far it is from the closest pixel representing
widened and enhanced by this filter. an obstacle, which is typically a boundary pixel. The
distance can be calculated in a variety of ways.
Multimedia Design Using GIMP 287

