A color television decoder is provided for separating chrominance signals from a color video signal. The decoder has a variable two dimensional finite impulse response filter, comprising delay lines which provide signals representing an array of picture points around the picture point being imaged, and...http://www.google.fr/patents/US4992856?utm_source=gb-gplus-shareBrevet US4992856 - Color television decoder for separating chrominance signals from a color signal
Color television decoder for separating chrominance signals from a color signal
