Image analysis – Histogram processing – For setting a threshold
Patent
1984-12-28
1987-09-08
Levy, Stewart J.
Image analysis
Histogram processing
For setting a threshold
G06K 900
Patent
active
046929444
ABSTRACT:
An image data processor comprises a memory for storing image data, an image data processing unit for processing the image data stored in the memory, and an address calculation unit operating in parallel with the image data processing unit for calculating the addresses of the image data and controlling input/output to and from the image data processing unit. The image data processor can execute processings of image data such as extraction, deletion, synthesization or the like of the image data at a high speed.
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patent: 3973243 (1976-08-01), Whiteside et al.
patent: 4363104 (1982-12-01), Nussmeier
patent: 4434502 (1984-02-01), Arakawa et al.
patent: 4484346 (1984-11-01), Sternberg et al.
patent: 4545068 (1985-10-01), Tabata et al.
Horikawa Etsuo
Masuzaki Hidefumi
Hitachi , Ltd.
Levy Stewart J.
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