Pattern generation method for registering handwriting

Details Pattern generation method for registering handwriting Pattern generation method for registering handwriting

1989-12-14

1991-08-13

Moore, David K.

Image analysis

Histogram processing

For setting a threshold

382 13, G06K 900

Patent

active

050402226

ABSTRACT:
A pattern generation method for registering handwriting and a method for updating same that facilitates the obtaining of a registration pattern that reflects accurately the characteristics of an individual handwritten signature. Dynamic programming matching is used to obtain a cumulative error among a plurality of input patterns in the form of a distortion function, and this distortion function is used for shape averaging and time distortion averaging of input patterns.

REFERENCES:
patent: 4646351 (1987-02-01), Asbo et al.
patent: 4718102 (1988-01-01), Crane et al.
Plamondon et al. "Automatic Signature Verification and Writer Identification--The State of the Art" Pattern Recognition, vol. 22; No. 2 pp. 107-131; 1989.

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