Paper: | IMDSP-P15.7 |
Session: | Image Restoration and Denoising |
Time: | Friday, May 19, 10:00 - 12:00 |
Presentation: |
Poster
|
Topic: |
Image and Multidimensional Signal Processing: Restoration and Enhancement |
Title: |
Using Gabor dictionaries in a TV-l{infty} model, for denoising |
Authors: |
Tieyong Zeng, François Malgouyres, University Paris 13, France |
Abstract: |
The goal of this paper is to report on experiments where we use Gabor dictionaries in a TV-l{infty} model for denoising. This allows many possible choices. Our conclusions are that the choice of the dictionary mostly impact the restoration of textures. Moreover, for most images, better results are obtained when the Gaussian term of the Gabor filters is close to isotropic. |