Module raster::filter

A module for filtering pixels.

Enums

BlurMode	An enum for the various modes that can be used for blurring.
Orientation	An enum to specify orientation of a filter.

Functions

blur	Apply box or Gaussian blur.
brightness	Apply brightness.
convolve	Apply a convolution matrix.
emboss	Apply emboss.
gamma	Apply a gamma correction.
grayscale	Turn into grayscale image.
saturation	Change saturation.
sharpen	Apply sharpen.
sobel	Apply Sobel edge detection.