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Home/Magazine Archive/May 1984 (Vol. 27, No. 5)/A virtual memory system for picture processing/Abstract

A virtual memory system for picture processing

By Ben Tsutom Wada
Communications of the ACM, May 1984, Vol. 27 No. 5, Pages 444-454
10.1145/358189.358071
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A virtual memory system designed specifically for picture processing, Raster Handler 2 provides programs with efficient access to pixels. It features square partition of images, imbalanced allocation of frames, and nondemand page replacement. RH2 is implemented in software and incorporates a prepaging algorithm designed specifically for picture processing.

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