Configuration recognition system calculating a three-dimensional

Details Configuration recognition system calculating a three-dimensional Configuration recognition system calculating a three-dimensional

1992-02-10

1993-07-27

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 1, 382 55, 356376, G06K 946, G06K 944

Patent

active

052316785

ABSTRACT:
A 3-dimensional configuration recognition system comprising: a means for projecting a checker pattern onto a surface of a solid object; a means for thinning said checker pattern and for generating a thinned checker pattern; a means for extracting cross points of said thinned checker pattern; a couple of means for detecting 2-dimensional coordinate of said cross points; and a means for calculating 3-dimensional coordinate of said cross points from said 2-dimensional coordinate and positions of said couple of means.

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Azriel Rosenfeld and Avinash C. Kak, "Digital Picture Processing", Second Edition vol. 2, pp. 70-73, 232-240, 245-250, and 287-289.

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