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Context-Based Automatic Local Image Enhancement
[chapter]
2012
Lecture Notes in Computer Science
In this paper, we describe a technique to automatically enhance the perceptual quality of an image. Unlike previous techniques, where global statistics of the image are used to determine enhancement operation, our method is local and relies on local scene descriptors and context in addition to high-level image statistics. We cast the problem of image enhancement as searching for the best transformation for each pixel in the given image and then discovering the enhanced image using a formulation
doi:10.1007/978-3-642-33718-5_41
fatcat:xtb7jm244rapbfnggyjdzambca