Image analysis – Histogram processing – For setting a threshold
Patent
1988-06-10
1990-03-06
Boudreau, Leo H.
Image analysis
Histogram processing
For setting a threshold
358456, 358464, G06K 938
Patent
active
049072862
ABSTRACT:
An image processing apparatus has a CCD sensor for reading an original image, a means for setting a processing mode suitable for each original image, a detecting means for detecting the state of the original image, and a processing means for processing the image signal read by the sensor in accordance with the set processing mode and the detected image state.
REFERENCES:
patent: 4339745 (1982-07-01), Barber et al.
patent: 4351004 (1982-09-01), Choate et al.
patent: 4365304 (1982-12-01), Ruhman et al.
patent: 4411015 (1983-10-01), Scherl et al.
patent: 4446486 (1984-05-01), Itoh
patent: 4468703 (1984-08-01), Fujiwara et al.
patent: 4547811 (1985-10-01), Ochi et al.
patent: 4549220 (1985-10-01), Suzuki
patent: 4578712 (1986-03-01), Matsunawa
patent: 4589034 (1986-05-01), Yokomizo
patent: 4601057 (1986-07-01), Tsuji et al.
patent: 4623938 (1986-11-01), Asano et al.
patent: 4667237 (1987-05-01), Yokomizo
patent: 4675909 (1987-06-01), Egami et al.
patent: 4686579 (1987-08-01), Sakamoto
patent: 4698691 (1987-10-01), Suzuki et al.
Boudreau Leo H.
Canon Kabushiki Kaisha
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