demosaic: interpolate cfa in raw images

this module applies some gaussian splatting to mosaiced raw sensor images. it works transparently for bayer or xtrans sensors.

does not handle black or white points nor crop black borders. this is done in the denoise module.

connectors

input mosaic input with single channel per pixel
output demosaiced output with colour per pixel

parameters

colour select sharp for collecting colour only in a small window. the smooth option is using a larger window and slower to process. use only when you encounter artifacts.