DCT-based color digital image blind watermarking method with variable steps
Yuan, Zihan, Liu, Decheng, Zhang, Xueting, Wang, Huanying, Su, QingtangJournal:
Multimedia Tools and Applications
DOI:
10.1007/s11042-020-09499-w
Date:
August, 2020
File:
PDF, 1.53 MB
2020