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Published in 2020 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2020.3007840
Abstract: The total variation (TV) is a powerful regularization term encoding the local smoothness prior structure underlying images. By combining the TV regularization term with low rank prior, the 3D total variation (3DTV) regularizer has achieved…
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Keywords:
term;
enhanced 3dtv;
3dtv regularization;
gradient maps ... See more keywords
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Published in 2021 at "IEEE transactions on pattern analysis and machine intelligence"
DOI: 10.1109/tpami.2021.3114428
Abstract: In this paper, we propose a structure-preserving super-resolution (SPSR) method to alleviate the above issue while maintaining the merits of GAN-based methods to generate perceptual-pleasant details. Firstly, we propose SPSR with gradient guidance (SPSR-G) by…
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Keywords:
resolution;
super resolution;
structure preserving;
structure ... See more keywords