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Proceedings Paper

An Optical Analogy To DPCM Digital Image Data Compression
Author(s): B. R. Hunt
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Paper Abstract

The causal predictor methods of DPCM image data compression can be replaced by non-causal or interpolative DPCM compression. A method for realizing interpolative DPCM is discussed, and can be implemented solely with incoherent optics and analog electronics. A digital simulation of this method is presented, with results showing performance comparable to conventional DPCM.

Paper Details

Date Published: 8 December 1977
PDF: 6 pages
Proc. SPIE 0119, Applications of Digital Image Processing, (8 December 1977); doi: 10.1117/12.955700
Show Author Affiliations
B. R. Hunt, University of Arizona (United States)


Published in SPIE Proceedings Vol. 0119:
Applications of Digital Image Processing
Andrew G. Tescher, Editor(s)

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