pQSTV

This is the code of paper ``Total Variation Based Pure Quaternion Dictionary Learning Method for Color Image Denoising'',

Tingting Wu, Chaoyan Huang, Zhengmeng Jin, Zhigang Jia, and Michael K. Ng

http://www.global-sci.org/intro/article_detail/ijnam/20936.html

Please run the main_pQSTV.m file to get the result of Fig. 2 in the paper.

The dictionary is already trained and saved as the DIC.mat file.

If you want to retraining dictionary, please run the matlab function QTVmy0130 (in line 21 of main_pQSTV);

Chaoyan Huang, March 10, 2021