Boots – shoes – and leggings
Patent
1982-12-28
1986-02-18
Chin, Gary
Boots, shoes, and leggings
3645135, 381 43, G06F 1520
Patent
active
045716978
ABSTRACT:
Apparatus for calculating the distance between two patterns, each given in the form of time sequences of vectors, by using the distance between a feature vector of one pattern and a line segment connecting two feature vectors of the other pattern. The apparatus calculates the distance D representing the length of the line segment between two adjacent vectors a.sub.i+l and a.sub.i of a first time sequence of vectors, A. It also calculates the distance X and Y representing, respectively, the distance between the vector a.sub.i+l and a vector b.sub.j, and the distance between the vectors a.sub.i and b.sub.j, where the vector b.sub.j is a vector of the second time sequence of vectors, B. Processing units generate a distance signal Z representing the perpendicular distance from the vector b.sub.j to the line segment connecting adjacent vectors a.sub.i+l and a.sub.i. Comparing the absolute value of the difference between the distance X and Y to the length of the line segment D determines a selection signal which selects one of the distances X, Y or Z as the most correct distance between the two patterns.
REFERENCES:
patent: 3816722 (1974-06-01), Sakoe et al.
patent: 4049913 (1977-09-01), Sakoe
patent: 4059725 (1977-11-01), Sakoe
patent: 4256924 (1981-03-01), Sakoe
patent: 4286115 (1981-08-01), Sakoe
patent: 4319221 (1982-03-01), Sakoe
patent: 4384273 (1983-05-01), Ackland et al.
patent: 4403114 (1983-09-01), Sakoe
patent: 4446531 (1984-05-01), Tanaka
patent: 4467437 (1984-08-01), Tsuruta et al.
Chin Gary
Nippon Electric Co. Ltd.
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