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Proceedings Paper

Contrast enhancement of medical images using multiscale edge representation
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Paper Abstract

We demonstrate a simple and effective method for image contrast enhancement based on the multiscale edge representation of images. The contrast of an image can be enhanced simply by stretching or scaling the multiscale gradient maxima of the image. This method offers flexibility to selectively enhance features of different sizes and ability to control noise magnification. Experimental results from enhanced medical images are presented.

Paper Details

Date Published: 15 March 1994
PDF: 9 pages
Proc. SPIE 2242, Wavelet Applications, (15 March 1994); doi: 10.1117/12.170070
Show Author Affiliations
Jian Lu, Dartmouth College (United States)
Dennis M. Healy, Dartmouth College (United States)
John B. Weaver, Dartmouth-Hitchcock Medical Ctr. (United States)


Published in SPIE Proceedings Vol. 2242:
Wavelet Applications
Harold H. Szu, Editor(s)

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