Method and system for adaptive color and contrast for display devices
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United States of America Patent
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Apr 25, 2006
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app pub date -
May 18, 2004
filing date -
Jul 10, 2002
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Abstract
Automatically and adaptively controlling contrast and color of a display device by computing a normalized histogram of a current image, computing degrees of correlation between the normalized histogram and a number of template histograms, sorting the template histograms based upon the associated degrees of correlation, selecting a number of the best correlated template histograms based on the sorting, blending the selected the transfer functions associated with the selected template histograms to form a blended transfer function, and applying the blended transfer function to the current image.
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