TY - GEN
T1 - A DWT-based video watermarking scheme resilient to MPEG-2 compression and collusion attacks
AU - Martinez, Raul
AU - Reyes, Rogelio
AU - Cruz, Clara
AU - Nakano, Mariko
AU - Perez, Hector
PY - 2008
Y1 - 2008
N2 - A blind watermarking algorithm for digital video resilient to MPEG-2 compression combined with several attacks is proposed. The proposed algorithm embeds binary visually recognizable patterns, such as the owner's logotype, in the DWT domain of some randomly selected video frames. To increase the security, the watermark data is transformed into a noise-like pattern by using a chaotic mixing method before the embedding process. The main advantage of the proposed algorithm is its simplicity, blindness and robustness. Extensive simulations show the watermark imperceptibility and robustness against several video degradations and other combined attacks. These results also show that the extracted watermark data from the watermarked video sequences using the proposed blind scheme is enough clear even after several attacks.
AB - A blind watermarking algorithm for digital video resilient to MPEG-2 compression combined with several attacks is proposed. The proposed algorithm embeds binary visually recognizable patterns, such as the owner's logotype, in the DWT domain of some randomly selected video frames. To increase the security, the watermark data is transformed into a noise-like pattern by using a chaotic mixing method before the embedding process. The main advantage of the proposed algorithm is its simplicity, blindness and robustness. Extensive simulations show the watermark imperceptibility and robustness against several video degradations and other combined attacks. These results also show that the extracted watermark data from the watermarked video sequences using the proposed blind scheme is enough clear even after several attacks.
UR - http://www.scopus.com/inward/record.url?scp=77951116894&partnerID=8YFLogxK
U2 - 10.1109/ISITA.2008.4895528
DO - 10.1109/ISITA.2008.4895528
M3 - Contribución a la conferencia
AN - SCOPUS:77951116894
SN - 9781424420698
T3 - 2008 International Symposium on Information Theory and its Applications, ISITA2008
BT - 2008 International Symposium on Information Theory and its Applications, ISITA2008
T2 - 2008 International Symposium on Information Theory and its Applications, ISITA2008
Y2 - 7 December 2008 through 10 December 2008
ER -