US PATENT SUBCLASS 348 / 27
.~ Quantizer

Current as of: June, 1999
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25  DF  IMAGE FALSIFICATION TO IMPROVE VIEWER PERCEPTION OF SELECTIVE OBJECT (E.G., MOVING OBJECT OR TARGET) {4}
27.~ Quantizer

DEFINITION

Classification: 348/27

Quantizer:

(under subclass 25) Subject matter wherein a picture signal is separated into discrete amplitudes to expand the difference between selected information and background.

SEE OR SEARCH THIS CLASS, SUBCLASS:

405, for bandwidth reduction involving transform coding adaptive quantizer.

418, for bandwidth reduction involving difference transmission with vector quantization.

422, for bandwidth reduction involving vector quantization.

SEE OR SEARCH CLASS

382, Image Analysis,

270+, for image transformation or pre-recognition using adaptive quantization or variable thresholding.