Comparison Of Transform Image Coding Techniques For Compression Of Tactical Imagery

Michael S. Murphy

doi:10.1117/12.932786

12 December 1981 Comparison Of Transform Image Coding Techniques For Compression Of Tactical Imagery

Michael S. Murphy

Proceedings Volume 0309, Airborne Reconnaissance V; (1981) https://doi.org/10.1117/12.932786
Event: 25th Annual Technical Symposium, 1981, San Diego, United States

Abstract

The vast quantities and high generation rates of tactical imagery require very efficient data compression in order to conserve precious bandwidth for transmission and to limit the required storage volume for archiving. This paper describes the results of ef-ficiency and image quality comparisons for several transform image coding techniques. Specifically, the research effort was focused on developing the Singular Value Decomposition (SVD) as an approach to image compression. Detailed comparisons were made to the two-dimensional cosine transform, Hadamard transform and Karhunen-Loeve techniques.

Citation Download Citation

Michael S. Murphy "Comparison Of Transform Image Coding Techniques For Compression Of Tactical Imagery", Proc. SPIE 0309, Airborne Reconnaissance V, (12 December 1981); https://doi.org/10.1117/12.932786

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