Alphanumeric handprint recognition

Details Alphanumeric handprint recognition Alphanumeric handprint recognition

1983-07-14

1986-12-09

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 25, G06K 948

Patent

active

046285326

ABSTRACT:
The recognition of patterns is accomplished through boundary tracing and subsequent storage of encoded range testable data commensurate with the occurrence, interrelationship and orientation of geometric features on the pattern boundaries. The encoded data is compared with generalized prototypes which define the geometric shape of all probable permutations of all possible patterns to be recognized, a match between the encoded data and a prototype constituting identification of the pattern.

REFERENCES:
patent: 3541511 (1970-11-01), Genchi et al.
patent: 3766520 (1973-10-01), Patterson
patent: 3863218 (1975-01-01), Oka et al.
patent: 3899771 (1975-08-01), Saraga et al.
patent: 4361830 (1982-11-01), Honma et al.

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