GEGL tonemapping operations
artistic blend blur color compositors core debug denoise display distort dither edge-detect enhance fractal frequency generic gradient grayscale heal hidden illusions input layout light map math matting meta misc noise noise-reduction output porter-duff programming render scramble script segmentation sharpen svgfilter tile tonemapping transform transparency vector video
gegl:aces-rrt
gegl:fattal02
gegl:mantiuk06
gegl:reinhard05
gegl:stress
