Image Selective Smoothing and Edge Detection by Nonlinear Diffusion 论文
1992SIAM Journal on Numerical Analysis引用 1440
Image and Signal Denoising MethodsMedical Image Segmentation TechniquesAdvanced Image Fusion Techniques
详细信息
- 发表期刊/会议
- SIAM Journal on Numerical Analysis
- 发表日期
- 1992-02-01
- 发表年份
- 1992
关键词
Image and Signal Denoising MethodsMedical Image Segmentation TechniquesAdvanced Image Fusion Techniques
摘要
A new version of the Perona and Malik theory for edge detection and image restoration is proposed. This new version keeps all the improvements of the original model and avoids its drawbacks: it is proved to be stable in presence of noise, with existence and uniqueness results. Numerical experiments on natural images are presented.