Parallel pipeline image processor with 2.times.2 window architec

Details Parallel pipeline image processor with 2.times.2 window architec Parallel pipeline image processor with 2.times.2 window architec

1987-08-13

1989-02-14

Blum, Theodore M.

Image analysis

Histogram processing

For setting a threshold

382 49, G06K 936

Patent

active

048052272

ABSTRACT:
The present invention discloses an image processor which utilizes a neighborhood transformation module for performing a two by two window transformation. Further, the invention utilizes raster scan reversals in combination with the two by two window neighborhood transformation scheme to provide efficient transformations utilizing simple circuit components.

REFERENCES:
patent: 4167728 (1979-09-01), Sternberg
patent: 4484349 (1984-11-01), McCubbrey
patent: 4574394 (1986-03-01), Wlodzimierz et al.
patent: 4601055 (1986-07-01), Kent
patent: 4685144 (1987-08-01), McCubbrey et al.
patent: 4689823 (1987-08-01), Wojcik et al.
Basics of Cellular Logic with Some Applications in Medical Image Processings, Preceedings of the IEEE, vol. 67, No. 5, May, 1979.

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