Dither volume with multiple thresholds for each cell

Dither volume with three thresholds for each cell location

Dither-quantized signalling for color television

Dithered image compression system

Dithered image for bi-level printing

Dithering device

Dithering masks with very large periods

Dithering method and apparatus for multitone printers

Ditube type color television camera and its application to an ap

Divisionally time-compressed subsample transmission and motion-c

Document containing scanning survivable security features

Document copying apparatus

Document imaging system for autodiscrimination of text and...

Document monitor

Document optimization using solid monochrome colors and...

Document optimization using solid monochrome colors and...

Document optimization using solid monochrome colors and...

Document processing apparatus, control program, and control...

Document processing method, document processing apparatus...

Document processing using color marking