Digital Images: Enhancement

Authored by: Nikolas P. Galatsanos , C. Andrew Segall , Aggelos K. Katsaggelos

Encyclopedia of Optical and Photonic Engineering

Print publication date:  September  2015
Online publication date:  September  2015

Print ISBN: 9781439850978
eBook ISBN: 9781351247184
Adobe ISBN:


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This entry presents a tutorial survey of image enhancement methods. Although this entry concentrates on grayscale images, most of the approaches can be extended to enhance color images by processing separately each of the planes used for the representation of the color image. On the other hand, the correlation among color planes can be used to develop additional enhancement techniques.

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