DIP Lecture 21: Digital watermarking

ECSE-4540 Intro to Digital Image Processing Rich Radke, Rensselaer Polytechnic Institute Lecture 21: Digital watermarking (4/27/15) 0:00:03 History of digital watermarking 0:00:42 Related terms (cryptography, steganography) 0:04:25 Definition of watermarking 0:06:41 Currency, TV, and cinema watermarking 0:13:37 Watermark embedding and detection 0:17:56 Desirable properties of watermarks 0:23:15 Simple spatial watermarks 0:25:13 Least-significant-bit watermarking 0:27:36 Adding blocks of pseudorandom noise 0:31:54 Frequency-domain watermarking using significant DCT coefficients 0:37:57 Cox et al.'s spread-spectrum watermarking 0:44:50 Matlab example of embedding, attacking, and detection 0:58:33 Video watermarking For more information, see http://ieeexplore.ieee.org/xpls/abs_a...