Document deciding apparatus, document reading apparatus,...

Document image processor with defect detection

Document processing system with improved image quality...

Document scanner having a selectable range of resolutions...

Dot image discrimination circuit for discriminating a dot image

Duplex film scanning

Dynamic device independent image correction method and apparatus

Dynamic pattern generation for optical signal processing

Electron film viewer system

Electronic blackboard device

Electronic color screening system using color-dependent trigonom

Electronic endoscope having an apparatus for controlling a...

Electronic rubbed copy imaging system

Electronic separation scanner

Electrophotographic image forming apparatus with density regulat

Emulation of a halftone printed image on a continuous-tone devic

Encoding apparatus for color image data

Encoding method for deferred anti-aliasing

Enhancement of multiple color images without color separation er

Error diffusion for color images with semi-vector quantization