US PATENT SUBCLASS 382 / 222
.~.~.~.~.~ Using an Exclusive-OR gate

Current as of: June, 1999
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382 /   HD   IMAGE ANALYSIS

181  DF  PATTERN RECOGNITION {8}
209  DF  .~ Template matching (e.g., specific devices that determine the best match) {5}
217  DF  .~.~ Electronic template {2}
218  DF  .~.~.~ Comparator {3}
221  DF  .~.~.~.~ Counting difference pixels {1}
222.~.~.~.~.~ Using an Exclusive-OR gate

DEFINITION

Classification: 382/222

Using an Exclusive-OR gate:

(under subclass 221) Subject matter wherein means are included for performing an Exclusive OR function, to indicate similarities or differences between pattern*s.