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

Robotic vision system

Robust automatic page size detection algorithm for scan...

Robust colorimetry transform

Robust document boundary determination

Rosette printing with up to five colors

Rotary filter color camera with control of filter rotation and p

Rotation dependent halftone rendering in scanning

Row grabbing system

Run length encoder for color raster scanner

Sample hold circuit for an image pick-up device

Sampled color difference signal processing system having a quadr