ANISOTROPIC COLOR IMAGE DENOISING AND SHARPENING

被引：0

作者：

Bettahar, S. ^{[1
]}

Lambert, P. ^{[2
]}

Stambouli, A. Boudghene ^{[1
]}

机构：

[1] Univ Sci & Technol Oran Mohamed Boudiaf, Elect & Elect Engn Fac, Dept Elect, POB 1505, El Mnaouar, Oran, Algeria

[2] Univ Savoie, LISTIC, F-74944 Annecy Le Vieux, France

来源：

2014 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) | 2014年

关键词：

Diffusion; shock filter; color images; denoising; deblurring; SHOCK FILTER MODELS; GENERALIZED SOLUTION; NONLINEAR DIFFUSION; RESTORED SIGNALS; EDGE-DETECTION; ENHANCEMENT;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper, a new model for color image enhancement based on diffusion-shock filter coupling is presented. The proposed method is based on the consideration of single vectors of the gradient magnitude and the second derivatives as a manner to relate the processing of the different color components of the image. This solution avoids the apparition of color artefacts in the enhanced image.

引用

页码：2669 / 2673

页数：5

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