A transcoding-resistant video watermarking algorithm based on corners and singular value decomposition.
Daoshun WangSong LiuXiangyang LuoShundong LiPublished in: Telecommun. Syst. (2013)
Keyphrases
- singular value decomposition
- watermarking algorithm
- video streams
- video data
- singular values
- jpeg compression
- signal processing
- least squares
- video sequences
- low rank
- wavelet domain
- watermarking scheme
- dimensionality reduction
- latent semantic indexing
- video content
- principal component analysis
- video frames
- video analysis
- multimedia
- dct coefficients
- dct domain
- digital video
- neural network
- low rank approximation
- video quality
- frame rate
- machine learning