US PATENT SUBCLASS 358 / 518
.~ Color correction

Current as of: June, 1999
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358 /   HD   FACSIMILE AND STATIC PRESENTATION PROCESSING

500  DF  NATURAL COLOR FACSIMILE {12}
518.~ Color correction {5}
519  DF  .~.~> Gamma correction
520  DF  .~.~> Hue, saturation and luminance
521  DF  .~.~> Gradation
522  DF  .~.~> With histogram
523  DF  .~.~> With memory for storage of conversion data

DEFINITION

Classification: 358/518

Color correction:

(under subclass 500) Subject matter including means for modifying signals representative of various colors in a picture to ultimately reproduce a color picture that is a true representation of the original picture.

SEE OR SEARCH THIS CLASS, SUBCLASS:

515, for color separation in natural color facsimile.