Transform coefficient histogram-based image enhancement algorithms using contrast entropy

Authors :: Agaian, Sos S.
Silver, Blair
Panetta, Karen A.
Source :: IEEE Transactions on Image Processing. March, 2007, Vol. 16 Issue 3, p741, 18 p.
Publication Year :: 2007
Abstract: Three methods of image enhancement, based on the properties of the logarithmic transform domain histogram and histogram equalization are proposed. A human visual system-based quantitative measurement of image contrast improvement has helped in choosing the best parameters and transform for each enhancement.

Subjects :: Image processing -- Methods
Algorithms -- Analysis
Fourier transformations -- Analysis
Algorithm
Business
Computers
Electronics
Electronics and electrical industries

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