Image analysis – Histogram processing – For setting a threshold
Patent
1985-09-26
1988-12-06
Boudreau, Leo H.
Image analysis
Histogram processing
For setting a threshold
382 44, 382 45, 382 46, 382 47, 340724, 340731, G06K 936
Patent
active
047900253
ABSTRACT:
The present invention makes it possible to reduce the processing time by dividing an image, which is to be subjected to a processing, into a plurality of sections and subjecting the thus-divided images to an image processing in a limited memory space, especially, by making most effective use of the memory spaces of plural buffer memories to reduce the number of divisions of the original picture when a high-speed affine transformation is performed in the plural buffer memories.
REFERENCES:
patent: 4468688 (1984-08-01), Gabriel et al.
patent: 4618991 (1986-10-01), Tabata et al.
patent: 4633506 (1986-12-01), Kato
patent: 4635293 (1987-01-01), Watanabe
patent: 4647971 (1987-03-01), Norman, III
Inoue Toshifumi
Miki Shigeru
Yamada Mitsuhiko
Boudreau Leo H.
Couso Jose L.
Dainippon Screen Mfg. Co,. Ltd.
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