US PATENT SUBCLASS 382 / 209
.~ Template matching (e.g., specific devices that determine the best match)

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

181  DF  PATTERN RECOGNITION {8}
209.~ Template matching (e.g., specific devices that determine the best match) {5}
210  DF  .~.~> Spatial filtering (e.g., holography) {1}
212  DF  .~.~> Nonholographic optical mask or transparency {2}
215  DF  .~.~> Using dynamic programming or elastic templates (e.g., warping)
216  DF  .~.~> At multiple image orientations or positions
217  DF  .~.~> Electronic template {2}

DEFINITION

Classification: 382/209

Template matching (e.g., specific devices that determine the best match):

(under subclass 181) Subject matter wherein a pattern* is detected directly by looking for a match between the input image and a representation of the pattern*, traditionally a two-dimensional template or mask.