Directional Filters for Color Cartoon plus Texture Image and Video Decomposition

作者：Buades A; Lisani J L^*

来源：Journal of Mathematical Imaging and Vision, 2016, 55(1): 125-135.

DOI：10.1007/s10851-015-0617-5

• Cartoon
• Texture
• Filtering
• Directional filters

The decomposition of an image in a geometrical and a textural part has shown to be a challenging problem with several applications. Since the theoretical breakthrough of Y. Meyer, many variational methods and minimization techniques have been proposed for this task. This paper uses a different approach based on low/high-pass filtering with directional filters. This approach modifies the algorithm proposed in Buades et al. (IEEE Trans Image Process 19(8):1978-1986, 2010) improving its performance near image discontinuities while keeping the simplicity and rapidity of a linear model. Comparisons with variational methods illustrate the flexibility of the proposed algorithm. We illustrate how the proposed method is the only one dealing correctly with frame-by-frame video processing.

• 出版日期2016-5