An Improved Watermarking Algorithm for Video Security Protection Based on H.264/AVC.
Peiming ZhangYing WangPublished in: ICFCE (2011)
Keyphrases
- watermarking algorithm
- security protection
- video streams
- video data
- jpeg compression
- video content
- copyright protection
- signal processing
- digital watermarking
- video sequences
- image watermarking
- wavelet domain
- video frames
- multimedia
- video coding
- digital video
- spread spectrum
- pattern recognition
- dct coefficients
- bit rate
- multimedia data
- watermarking scheme
- computational complexity
- geometric attacks
- denoising
- network security
- image sequences
- high frequency
- digital images
- motion estimation
- image processing
- feature extraction