US PATENT SUBCLASS 382 / 283
.~.~ Using a mask

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

276  DF  IMAGE TRANSFORMATION OR PREPROCESSING {13}
282  DF  .~ Selecting a portion of an image {1}
283.~.~ Using a mask

DEFINITION

Classification: 382/283

Using a mask:

(under subclass 282) Subject matter wherein input image data is compared with a standard, such as coordinate data stored in a memory, so that certain image data may be removed or

masked, allowing only the data in a desired area to be extracted for further processing.