Affine Invariant Self-Similarity for Exemplar-Based InpaintingReport as inadecuate




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1 DITIC, universitat Pompeu Fabra 2 IMAGINE Marne-la-Vallée 3 ENPC - École des Ponts ParisTech 4 LIGM - Laboratoire d-Informatique Gaspard-Monge

Abstract : This paper presents a new method for exemplar-based image inpainting using transformed patches. We build upon a recent affine invariant self-similarity measure which automatically transforms patches to compare them in an appropriate manner. As a consequence, it intrinsically extends the set of available source patches to copy information from. When comparing two patches, instead of searching for the appropriate patch transformation in a highly dimensional parameter space, our approach allows us to determine a single transformation from the texture content in both patches. We incorporate the affine invariant similarity measure in a variational formulation for inpainting and present an algorithm together with experimental results illustrating this approach.





Author: Vadim Fedorov - Pablo Arias - Gabriele Facciolo - Coloma Ballester -

Source: https://hal.archives-ouvertes.fr/



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