Edge adaptive directional total variation

The Journal of Engineering

  ^{1    1} 

[1] School of Computer Science, Tianjin University of Technology, Tianjin 300191, People's Republic of China;

关键词: edge detection;    image denoising;    partial differential equations;    variational techniques;    edge adaptive directional total variation model;    DTV model;    image denoising;    image edge direction;    partial differential equation;    variational methods;   

DOI  :  10.1049/joe.2013.0116

来源: publisher

【 摘 要 】

The directional total variation (DTV) model has been proposed very recently for image denoising. However, the DTV model works well when there is just one dominant direction in the image. In this Letter, the authors propose to make the DTV model adaptive to image edge direction so that the proposed model can handle images with several dominant directions. Experiment and comparison show the effectiveness of the proposed method.

【 授权许可】

CC BY