Replacement halftoning

Replacing true black with process black

Reproducing a color image on a photosensitive material in respon

Reproducing apparatus with cross-talk suppression for a color te

Reproducing system for video tape recorders

Reproduction method for printing

Reproduction of colored images

Reproduction of colored images

Reproduction of colored images

Reproduction of colored images

Reproduction of colored images including overprinting for reprod

Reproduction picture sharpness emphasizing method

Resolution conversion using a morphological partial pixel...

Resolution enhancement apparatus, systems, and methods

Resolution heightening circuit for heightening resolution of...

Resource entity using resource request entity for verification

Restoration and enhancement of scanned document images

Reverse diffusion digital halftone quantization

Reversed image sensing apparatus

Rigid video endoscope having a detachable imaging unit