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oaioai:casi.ntrs.nasa.gov:19850008947

Information extraction and transmission techniques for spaceborne synthetic aperture radar images

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1984
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Abstract

Information extraction and transmission techniques for synthetic aperture radar (SAR) imagery were investigated. Four interrelated problems were addressed. An optimal tonal SAR image classification algorithm was developed and evaluated. A data compression technique was developed for SAR imagery which is simple and provides a 5:1 compression with acceptable image quality. An optimal textural edge detector was developed. Several SAR image enhancement algorithms have been proposed. The effectiveness of each algorithm was compared quantitatively

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This paper was published in NASA Technical Reports Server.

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