Preview buffer for electronic scanner

Details Preview buffer for electronic scanner Preview buffer for electronic scanner

1994-07-29

1997-07-29

Vu, Kim

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358448, 358452, 358537, H04N 140, H04N 1387, H04N 146

Patent

active

056526636

ABSTRACT:
The invention provides an apparatus for enhancing full color images and may be used within a variety of computer peripheral devices such as a scanner which scans images initially recorded on a photographic medium, for example. The invention takes image data and applies a programmable set of parameters to the image data which govern color saturation and sharpness, inter alia. The image is then passed to a computer where a user may alter the parameter. The parameters are passed back to be reprocessed within the scanner and an updated image is then sent back the computer in real time.

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