29 May 2007 A method of local exposure compensation in color image using color histogram
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Proceedings Volume 6356, Eighth International Conference on Quality Control by Artificial Vision; 63561D (2007) https://doi.org/10.1117/12.737168
Event: Eighth International Conference on Quality Control by Artificial Vision, 2007, Le Creusot, France
Abstract
This paper proposes a new method for improving improper exposure images. Disappearance of color information and deterioration of brightness and contrast are occurred in images when images are taken under a bad condition such as backlights. Generally, improper exposure images have the feature that the color difference is small, and color frequency of them is larger than that of the proper exposure image. In this method, this feature is extracted by using a new color histogram space based on human perception, and improve over or under exposure images visibility.
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Mamoru Shimanouchi, Mamoru Shimanouchi, Shunichiro Oe, Shunichiro Oe, Toshiyuki Kashiwagi, Toshiyuki Kashiwagi, "A method of local exposure compensation in color image using color histogram", Proc. SPIE 6356, Eighth International Conference on Quality Control by Artificial Vision, 63561D (29 May 2007); doi: 10.1117/12.737168; https://doi.org/10.1117/12.737168
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