Compression and de-compression of column-interlaced, row-interla

Details Compression and de-compression of column-interlaced, row-interla Compression and de-compression of column-interlaced, row-interla

1988-12-13

1989-09-26

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 41, 382 49, 358135, G06K 936

Patent

active

048706957

ABSTRACT:
In an image in which some pixels in some rows of an image have values associated therewith, apparatus and method of processing, for subsequent entropy coding or decoding, graylevel data for the remaining pixels in the image.

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patent: 4578704 (1986-03-01), Gharavi
patent: 4661850 (1987-04-01), Strolle et al.
patent: 4703348 (1987-10-01), Yuasa et al.
patent: 4725885 (1988-02-01), Gonzales et al.

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