Open Access
ARTICLE
Robust Watermarking Algorithm for Medical Images Based on Non-Subsampled Shearlet Transform and Schur Decomposition
1 School of Information and Communication Engineering, Hainan University, Haikou, 570228, China
2 State Key Laboratory of Marine Resource Utilization in the South China Sea, Hainan University, Haikou, 570228, China
3 Graduate School of Information Science and Engineering, Ritsumeikan University, Kyoto, 5258577, Japan
* Corresponding Author: Jingbing Li. Email: