Boots – shoes – and leggings
Patent
1978-10-16
1980-08-12
Wise, Edward J.
Boots, shoes, and leggings
356404, 356425, 355 88, G01J 110
Patent
active
042176484
ABSTRACT:
The densities of neighboring unit areas of a color photographic negative are measured in each of the primary colors and the results of measurements are compared with each other to ascertain the dimensions and boundaries of negative portions which exhibit dominant colors. Each such portion is considered in the selection of the amounts of copying light to the extent corresponding to a single unit area. The comparison is carried out by a computer which compares the results of measurements of neighboring unit areas, as considered in and at right angles to the direction of movement of the negative relative to the monitoring elements. A result of measurement is disregarded if it deviates from the result of measurement of a neighboring unit area by less than a preselected reference value which may but need not be different for each primary color.
REFERENCES:
patent: 3819275 (1974-06-01), Aimi et al.
patent: 3876824 (1975-04-01), Hipwell
patent: 3943344 (1976-03-01), Kidode et al.
patent: 4045136 (1977-08-01), Watson et al.
patent: 4090243 (1978-05-01), Kotera et al.
patent: 4101216 (1978-07-01), Grossmann
patent: 4110826 (1978-08-01), Mollgaard et al.
patent: 4123778 (1978-10-01), Graf et al.
Bunge Konrad
Thurm Siegfried
AGFA-Gevaert A.G.
Kontler Peter K.
Wise Edward J.
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