Joint optimization and perceptual boosting of global and local contrast for efficient contrast enhancement

Abstract

Contrast enhancement which aims to increase the contrast of an image with low dynamic range, has been widely studied and exploited. In spite of the great success of many contrast enhancement algorithms, they still have difficulty in achieving both global and local contrast enhancement so that some over-enhancement, under-enhancement or even halo artifacts… (More)
DOI: 10.1007/s11042-017-4428-0

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