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Skin-Aware Local Contrast Enhancement
Proceedings of IEEE international conference on image processing
Local contrast enhancement (LCE) gives a more lively look to an image or video. With a larger difference of a pixel's luma value from its local mean, the eye needs less time to adjust to that local region for a better contrast sensitivity. Since the human eye is trained and conditioned to recognize a natural looking face, the faces in a locally enhanced image may look unnatural even though other parts of the enhanced image is visually more attractive than the original image. To solve thisdoi:10.1109/icip.2007.4379006 dblp:conf/icip/AriciD07 fatcat:t5o33rpsqzax5d726d3vqpks6e