Boots – shoes – and leggings
Patent
1991-07-26
1993-12-21
Nguyen, Long T.
Boots, shoes, and leggings
395 21, 3401462, 382 34, G06F 15336, G06F 702, G06K 968
Patent
active
052726576
ABSTRACT:
An apparatus and method for automatically updating a threshold in a fuzzy pattern comparator. A bit-field of an input data is simultaneously compared to simultaneously-input data patterns. An accumulated distance value is obtained for each data pattern, and the accumulated distance values are simultaneously compared with each other and a threshold to determine a minimum. The comparison is performed by a multipath feed-forward network which starts with the most significant bit and determines on a bit-by-bit basis and identifies which of the accumulated distance values and the threshold are a minimum. The threshold value is automatically updated to the minimum value during the comparison process if it is determined the threshold value is not a minimum. The automatic update threshold function is effective in pattern recognition systems which require periodic adaptation or adjustment in response to slowly changing pattern conditions.
REFERENCES:
patent: 4361896 (1982-11-01), Garner
patent: 4479236 (1984-10-01), Sakoe
patent: 4767949 (1988-08-01), Mayweather, III
patent: 5109523 (1992-04-01), Kanada et al.
Basehore Paul M.
Trocine Thomas M.
American NeuraLogix Inc.
Nguyen Long T.
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