Secure echo-hiding audio watermarking method based on improved PN sequence and robust principal component analysis

Shengbei Wang, Chao Wang, WeiTao Yuan, Lin Wang, Jianming Wang. Secure echo-hiding audio watermarking method based on improved PN sequence and robust principal component analysis. IET Signal Processing, 14(4):229-242, 2020. [doi]

Abstract

Abstract is missing.