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A simple deep learning based image illumination correction method for paintings
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DOI：10.1016/j.patrec.2020.08.013.png)
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Abstract
En 中文
Image illumination correction has been a long standing topic for research in the Computer Vision problem. However, all previous literature on this topic has either been statistical in nature in the sense that a specified algorithm has been developed for approaching a particular case of illumination normalization, or involves extremely complex deep learning methods for illumination correction of either one of over illuminated or under illuminated images. We present here a very simple deep learning based image illumination correction architecture which works on color images of paintings irrespective of whether they are under or over illuminated. We have tested the results using a synthetic database as well as on real world painting images of diverse nature. (C) 2020 Elsevier B.V. All rights reserved.
Keywords:
Deep learning algorithm
Low space-time complexity
Image enhancement
RGB color image
High range variation
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