Adaptive video signal compression

APC and ACC processing using common circuitry

Apparatus and method for preventing oversaturation of...

Apparatus for matching colors in image signals

Apparatus for receiving and displaying color television signals

Arrangement for providing vivid color in a television signal

Automatic chroma control circuit with controlled saturation...

Chrominance signal amplitude regulation device

Circuit for regulating the color subcarrier amplitude in a video

Color conversion apparatus that restricts the color reproduction

Color conversion apparatus that restricts the color reproduction

Color correction device for correcting color distortion and gamm

Color display apparatus having compensating unit

Color image enhancement device for video display appliance

Concurrent luminance-saturation adjustment of digital images

Concurrent luminance-saturation adjustment of digital images

Control circuit for use with a cut-off adjusting circuit and a d

Detection, correction and display of illegal color information i

Digital chrominance signal processing circuit for converting bet

Dynamic image saturation enhancement apparatus