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Volume: 30 | Article ID: art00004
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Learning Adaptive Parameter Tuning for Image Processing
  DOI :  10.2352/ISSN.2470-1173.2018.13.IPAS-196  Published OnlineJanuary 2018
Abstract

The non-stationary nature of image characteristics calls for adaptive processing, based on the local image content. We propose a simple and flexible method to learn local tuning of parameters in adaptive image processing: we extract simple local features from an image and learn the relation between these features and the optimal filtering parameters. Learning is performed by optimizing a user defined cost function (any image quality metric) on a training set. We apply our method to three classical problems (denoising, demosaicing and deblurring) and we show the effectiveness of the learned parameter modulation strategies. We also show that these strategies are consistent with theoretical results from the literature.

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Jingming Dong, Iuri Frosio, Jan Kautz, "Learning Adaptive Parameter Tuning for Image Processingin Proc. IS&T Int’l. Symp. on Electronic Imaging: Image Processing: Algorithms and Systems XVI,  2018,  pp 196-1 - 196-8,  https://doi.org/10.2352/ISSN.2470-1173.2018.13.IPAS-196

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Copyright © Society for Imaging Science and Technology 2018
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Electronic Imaging
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