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Proceedings Paper

Application Of The K-L Transform To Spatial Domain Filtering Of Multiband Images
Author(s): P. J. Ready; R. W. Clark
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Paper Abstract

Conventional two-dimensional low-pass filtering of images for wideband noise suppression invariably, if not by definition, degrades the spatial definition of objects within the image. Thus, SNR improvement is achieved at the expense of edge fidelity. We present in this paper a technique which offers improved noise suppression relative to conventional filtering, and at the same time tends to preserve the important high frequency content of the target image.

Paper Details

Date Published: 8 December 1977
PDF: 9 pages
Proc. SPIE 0119, Applications of Digital Image Processing, (8 December 1977); doi: 10.1117/12.955725
Show Author Affiliations
P. J. Ready, Pacific Sierra Research Corp. (United States)
R. W. Clark, TRW Defense & Space System Group (United States)


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

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