A new video watermarking algorithm based on 1D DFT and Radon transform.
Yan LiuJiying ZhaoPublished in: Signal Process. (2010)
Keyphrases
- radon transform
- watermarking algorithm
- discrete fourier transform
- signal processing
- fourier transform
- frequency domain
- jpeg compression
- image reconstruction
- wavelet domain
- video data
- spatial domain
- feature detection
- watermarking scheme
- noisy images
- straight line
- texture images
- hough transform
- copyright protection
- pattern analysis
- video sequences
- discrete radon transform
- machine learning
- transform domain
- pattern recognition
- high quality
- multiscale
- three dimensional
- computer vision