A robust video watermarking scheme using sparse principal component analysis and wavelet transform.
Thirunarayanan ShankarGovindarajan YamunaPublished in: Int. J. Comput. Sci. Eng. (2017)
Keyphrases
- watermarking scheme
- wavelet transform
- video watermarking
- image watermarking scheme
- robust watermarking scheme
- geometric attacks
- geometric distortions
- watermarking method
- spread spectrum
- watermarking technique
- image watermarking
- watermark detection
- wavelet domain
- digital image watermarking
- multiresolution
- digital watermarking
- sparse principal component analysis
- video data
- watermarking algorithm
- video sequences
- multiscale
- image authentication
- jpeg compression
- copyright protection
- multimedia
- reversible watermarking
- watermark embedding
- wavelet coefficients
- image compression
- transform domain
- video content
- subband
- training set
- support vector