Скачать или смотреть 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...