A self-adaptive image normalization and quaternion PCA based color image watermarking algorithm

Fangnian Lang, Jiliu Zhou, Shuang Cang, Hongnian Yu, Zhaowei Shang. A self-adaptive image normalization and quaternion PCA based color image watermarking algorithm. Expert Syst. Appl., 39(15):12046-12060, 2012. [doi]

Abstract

Abstract is missing.