Picture-quality improving circuit
Piecewise color transformation by gamut partitioning
Pilot signal luminance correction means for video recording appa
Pilot signal processing means for video recording apparatus
Pixel color modification using look-up tables in image reproduct
Pixel generator test set
Pixel image enhancer
Pixel level segmentation tag cleanup
Pixel-density augmentation and adjustment with minimum data,...
Planar raster scan display with gas discharge shift registers
Plane dependent matrix based halftoning
Playback circuit for a recorded three-line sequential color tele
Playback color processing circuit
Plug-in for customized device model with interface for...
Plural input television receiver having peaking circuit and chro
Polar halftone methods for radial printing
Polarized light 360 degree viewing system
Polling pattern generator for CATV system
Polling pattern generator for CATV system
Polling system and method using nondedicated telephone lines