원문정보
보안공학연구지원센터(IJSIA)
International Journal of Security and Its Applications
Vol.7 No.4
2013.07
pp.145-158
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
In this paper we proposed a novel video watermarking technique using Discrete Wavelet Transform and Singular Value Decomposition based on subband selection procedure. To increase the level of authentication, the two watermarks are used: one is the original watermark and the other is the owners’ fingerprint. These two watermarks are embedded into the cover video based on the subband selection scores. From the experimental analysis, we found that the proposed watermarking technique is more robust to all possible attacks than existing video watermarking technique.
목차
Abstract
1. Introduction
2. Related Works
3. 2D-DWT
4. Singular Value Decomposition
5. Color Conversion
6. Proposed Algorithm
6.1. Embedding Algorithm
6.2. Extraction Algorithm
7. Experimental Results
7.1. Peak Signal-to-Noise Ratio
7.2. Correlation Co-Efficient
8. Conclusions and Future Work
References
1. Introduction
2. Related Works
3. 2D-DWT
4. Singular Value Decomposition
5. Color Conversion
6. Proposed Algorithm
6.1. Embedding Algorithm
6.2. Extraction Algorithm
7. Experimental Results
7.1. Peak Signal-to-Noise Ratio
7.2. Correlation Co-Efficient
8. Conclusions and Future Work
References
저자정보
참고문헌
자료제공 : 네이버학술정보