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Article Dans Une Revue Journal of Visual Communication and Image Representation Année : 2019

Patch Graph-based Wavelet Inpainting for Color Images

Résumé

We propose a novel inpainting process for color images. Our algorithm is based on the graph-based wavelet reg-ularization and the non-local mean approach. At each step damaged structures are estimated by computing a graph of patches and applying a regularization model using a wavelet transform on graphs. Our approach uses color information of the image to reconstruct missing data according to local geometry. We show that the graph can be used to model geometry information in the frame of inpainting and to merge candidate pixels from a graph-based wavelet regularization. We provide details on numerical approaches and the results highlight an improvement of the geometrical information reconstruction of color images.
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Dates et versions

hal-02271527 , version 1 (11-12-2019)

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David Helbert, Mohamed Malek, Pascal Bourdon, Philippe Carré. Patch Graph-based Wavelet Inpainting for Color Images. Journal of Visual Communication and Image Representation, 2019, 64, pp.102614. ⟨10.1016/j.jvcir.2019.102614⟩. ⟨hal-02271527⟩
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