Adaptive comb filter

Details Adaptive comb filter Adaptive comb filter

H - Electricity

04

N

350/72

H04N 9/78 (2006.01) H04N 7/26 (2006.01)

Patent

CA 1270322

ABSTRACT OF THE DISCLOSURE Various filter circuits for processing digitized color television signals are disclosed. Particularly, there are disclosed several embodiments of a luminance/chrominance signal separating filter with which separated, digitized luminance and chrominance are derived with a minimum amount of interference therebetween by determining the direction from a given point in which there is a minimum amount of change in the digitized image signal. Also, there is disclosed a subnyquist sampling filter which operates upon this same principle.

470705

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