A watermarking algorithm based on chirp z-transform, discrete wavelet transform, and singular value decomposition

Mary Agoyi, Erbug Çelebi, Gholamreza Anbarjafari. A watermarking algorithm based on chirp z-transform, discrete wavelet transform, and singular value decomposition. Signal, Image and Video Processing, 9(3):735-745, 2015. [doi]