Digital composite color video signal separating circuit with ver

Digital convergence apparatus including an extrapolating circuit

Digital convergence correcting apparatus

Digital convergence for television receiver

Digital convergence unit for adjusting the convergence in a colo

Digital copying machines and image readers with offline...

Digital correlation indicator and hanging dot reduction system e

Digital darker/lighter for halftone images

Digital data rate corrector and time base corrector

Digital data transmission arrangement using a standard TV video

Digital de-screening of documents

Digital de-screening technique for scanned documents

Digital display system with color lookup table

Digital encoding and decoding of color video signals

Digital encoding of color video signals

Digital encoding system

Digital FACSIMILES (Fast Additive Color Separation Internegative

Digital filter for the chrominance channel of a color-television

Digital frequency divider

Digital gamma correction