Removing Artefacts From Color and Contrast Modifications

@article{Rabin2011RemovingAF,
  title={Removing Artefacts From Color and Contrast Modifications},
  author={Julien Rabin and Julie Delon and Yann Gousseau},
  journal={IEEE Transactions on Image Processing},
  year={2011},
  volume={20},
  pages={3073-3085}
}
This work is concerned with the modification of the gray level or color distribution of digital images. A common drawback of classical methods aiming at such modifications is the revealing of artefacts or the attenuation of details and textures. In this work, we propose a generic filtering method enabling, given the original image and the radiometrically corrected one, to suppress artefacts while preserving details. The approach relies on the key observation that artefacts correspond to spatial… CONTINUE READING
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