Zero watermarking for medical images based on DFT and LFSR - Chunhua Dong; Jingbing Li; Yen-wei Chen; Yong Bai (2012 IEEE International Conference on Computer Science and Automation Engineering, 2012)
Keywords: DFT; Discrete Fourier transforms; Feature extraction; Medical diagnostic imaging; Medical image; Robustness; RONI; Vectors; Watermarking; Zero watermarking