We investigate the problem of decomposing an image into three parts, namely a cartoon part, a texture part and a noise part. We argue that norms originating in the theory of optimal transport should have the ability to distinguish certain noise types from textures. Hence, we present a brief introduction to optimal transport metrics and show their relation to previously proposed texture norms.We propose different variational models and investigate their performance.
CITATION STYLE
Brauer, C., & Lorenz, D. (2015). Cartoon-texture-noise decomposition with transport norms. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9087, pp. 142–153). Springer Verlag. https://doi.org/10.1007/978-3-319-18461-6_12
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