Title :
Using Gabor Dictionaries in A TV - L∞ Model, for Denoising
Author :
Tieyong Zeng ; Malgouyres, F.
Author_Institution :
LAGA/L2TI, Univ. Paris, Villetaneuse
Abstract :
The goal of this paper is to report on experiments where we use Gabor dictionaries in a TV - linfin 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
Keywords :
Gabor filters; Gaussian processes; image denoising; image restoration; image texture; Gabor dictionaries; Gabor filters; Gaussian term; TV - linfin model; image denoising; texture restoration; Dictionaries; Electronic mail; Gabor filters; Image denoising; Image restoration; Measurement standards; Noise measurement; Noise reduction; TV; White noise;
Conference_Titel :
Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
Conference_Location :
Toulouse
Print_ISBN :
1-4244-0469-X
DOI :
10.1109/ICASSP.2006.1660480