TY - GEN
T1 - A robust watermarking algorithm based on differential energy and QIM for uncompressed video
AU - Zhaoqing, Liu
AU - Qiong, Li
AU - Shuai, Guan
AU - Xiyuan, Peng
PY - 2009
Y1 - 2009
N2 - The Differential Energy Watermarking (DEW) algorithm has been demonstrated as an effective video watermarking algorithm. While in some scenarios, DEW algorithm cannot provide enough robustness and fidelity. In order to solve this problem, a watermarking algorithm for uncompressed video based on Quantization Index Modulation (QIM) and differential energy is proposed in this paper. The experimental results indicate that the proposed algorithm is more robust than original DEW and modified low-frequency DEW for lossy compression and transcoding, while maintaining high fidelity. Besides, the algorithm can be used in real-time applications for its low computation complexity.
AB - The Differential Energy Watermarking (DEW) algorithm has been demonstrated as an effective video watermarking algorithm. While in some scenarios, DEW algorithm cannot provide enough robustness and fidelity. In order to solve this problem, a watermarking algorithm for uncompressed video based on Quantization Index Modulation (QIM) and differential energy is proposed in this paper. The experimental results indicate that the proposed algorithm is more robust than original DEW and modified low-frequency DEW for lossy compression and transcoding, while maintaining high fidelity. Besides, the algorithm can be used in real-time applications for its low computation complexity.
UR - https://www.scopus.com/pages/publications/73649111009
U2 - 10.1109/IIH-MSP.2009.273
DO - 10.1109/IIH-MSP.2009.273
M3 - 会议稿件
AN - SCOPUS:73649111009
SN - 9780769537627
T3 - IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing
SP - 382
EP - 385
BT - IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing
T2 - IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing
Y2 - 12 September 2009 through 14 September 2009
ER -