Electronic image processing circuit

Details Electronic image processing circuit Electronic image processing circuit

1987-05-04

1989-05-09

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

364757, 382 49, G06K 936

Patent

active

048295850

ABSTRACT:
An apparatus and method for high speed parallel processing of image data corresponding to picture elements of an image in which the image data for each picture element is formatted as a binary word for multiplication by a plurality of different coefficients also in binary format. Parallel processing is accomplished by a plurality of multiplication circuits each of which stores select coefficients and receives binary formatted image data words simultaneously in timed sequence from the least significant data bit to the most significant data bit.

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patent: 4718091 (1988-01-01), Kobayashi et al.
patent: 4731864 (1988-03-01), Modla

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