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Global and Local Contrast Adaptive Enhancement for Non-uniform Illumination Color Images
2017
2017 IEEE International Conference on Computer Vision Workshops (ICCVW)
Color images captured by digital devices may contain some non-uniform illuminations. Many enhancement methods produce undesirable results in the aspect of contrast improvement or naturalness preservation. A global and local contrast enhancement method is proposed for adaptively enhancing the non-uniform illumination images. Firstly, a novel global contrast adaptive enhancement algorithm obtains the global enhancement image. Secondly, a huepreserving local contrast adaptive enhancement algorithm
doi:10.1109/iccvw.2017.357
dblp:conf/iccvw/TianC17
fatcat:o6hsgt2jhzgzbgqut3a2viabom