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Automatic correction of image intensity non-uniformity by the simplest total variation model. (English) Zbl 1401.94021
The authors present two modified total variation models to attenuate the effects of nonuniform illumination in images. Experiments with several images illustrate the method.

MSC:
94A08 Image processing (compression, reconstruction, etc.) in information and communication theory
65D18 Numerical aspects of computer graphics, image analysis, and computational geometry
Software:
tvreg
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