Boots – shoes – and leggings
Patent
1986-10-24
1990-01-23
Lall, P. S.
Boots, shoes, and leggings
364552, 382 18, 382 25, 358106, 356240, 250223B, H04N 718, G06K 948
Patent
active
048962791
ABSTRACT:
An object is sensed by a photoelectric conversion sensor having a photoelectric conversion screen expressed as an XY coordinate grid such that the symmetrical axis of the object is parallel to one axis of the XY coordinate, coordinates at a plurality of right left points which respect to the other axis of the XY coordinate at which an external contour of the object intersects a plurality of straight lines perpendicular to the symmetrical axis are determined. Coordinates at a plurality of center points between the right and left points with respect to the other axis are determined, and the maximum frequency coordinate among the coordinates of center points in designated as a standard center coordinate, and the standard center coordinate is compared with each of the plurality of center coordinates.
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patent: 4644583 (1987-02-01), Watanabe et al.
patent: 4644584 (1987-02-01), Nagashima et al.
patent: 4682220 (1987-07-01), Beurskens
Hajime Industries Ltd.
Lall P. S.
Ramirez Ellis B.
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