A geometrically robust multi-bit video watermarking algorithm based on 2-D DFT.
Xue-Cheng SunZhe-Ming LuZhe WangYong-Liang LiuPublished in: Multim. Tools Appl. (2021)
Keyphrases
- watermarking algorithm
- image watermarking
- geometric attacks
- digital image watermarking
- geometric distortions
- jpeg compression
- signal processing
- watermarking technique
- video sequences
- watermarking method
- wavelet domain
- video analysis
- watermarking scheme
- video content
- copyright protection
- watermark detection
- multiscale
- frequency domain
- spread spectrum
- multimedia
- computer vision
- jpeg images
- digital watermarking
- video frames
- video data
- wavelet transform