Two-dimensional digital i.times.j filter of rang, r<i, implem

Two-dimensional noise shaping filter circuit

Unified motion estimation architecture

Unit for and method of video signal enhancement and image...

Universal mounting technique for video matrix switching with...

Using a reduced memory look up table for gamma correction...

Using a region restricted cleanup signal to bridge a signal...

Using D-C feedback with on-chip filtering to balance I-F drive t

Using video signals from auxiliary analog TV receivers for detec

Variable bandwidth luminance filter with commonly tuned delay an

Variable block matching motion estimation apparatus

Variable length decoding of motion vectors

Variable white balance control circuitry for selecting the appro

Variable-size spatial and temporal video scaler

VDT stress mitigating device and method, VDT stress risk...

Vector assignment for video image motion compensation

Vector magnitude control of a comb filter

Velocity modulation apparatus for three-tube projection TV

Vertical detail enhancement with stepped return coring

Vertical resolution correcting circuit for video signal