| Color Image Denoising via Sparse 3D Collaborative Filtering with Grouping Constraint in Luminance-Chrominance Space Recent countries visiting this post |  |
 | 10 | United States |
 | 2 | China |
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| Color Image Denoising via Sparse 3D Collaborative Filtering with Grouping Constraint in Luminance-Chrominance Space Recent countries visiting this post | |
| 10 | United States |
| 2 | China |
| 1 | Sweden |
| 1 |