Color image watermarking based on a fast structure-preserving algorithm of quaternion singular value decomposition

Mingcui Zhang, Wenxv Ding, Ying Li, Jianhua Sun, Zhihong Liu. Color image watermarking based on a fast structure-preserving algorithm of quaternion singular value decomposition. Signal Processing, 208:108971, July 2023. [doi]

Abstract

Abstract is missing.