Method for distinguishing between objects using mace filters

Details Method for distinguishing between objects using mace filters Method for distinguishing between objects using mace filters

1996-11-04

1999-01-19

Rogers, Scott

Image analysis

Pattern recognition

Template matching

382211, 359561, G06K 974, G02B 2746

Patent

active

058622586

ABSTRACT:
A pair of matched filters describing a pre-selected category of objects is ade, each of the filters having a center located at a unique place in the filter. When incorporated into a MACE filter and used in an optical correlator, a line drawn through the correlation peaks caused by the centers of the matched filter pair and a pre-selected axis together produce an angle that is indigenous to that particular category of objects, thus identifying the category of objects.

REFERENCES:
patent: 5185815 (1993-02-01), Brandstetter

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