An Audio Blind Watermarking Scheme Based on DWT-SVD.
Yong-mei CaiWen-qiang GuoHai-yang DingPublished in: J. Softw. (2013)
Keyphrases
- watermarking scheme
- jpeg compression
- digital watermarking
- watermark extraction
- geometric attacks
- digital audio
- singular value decomposition
- image watermarking
- discrete wavelet transform
- semi fragile
- copyright protection
- watermarking algorithm
- image authentication
- spread spectrum
- multimedia
- singular values
- audio signal
- digital watermark
- image watermarking scheme
- watermarking technique
- error correction
- watermarked image
- least squares
- watermark embedding
- geometric distortions
- visual information
- reversible watermarking
- multiresolution
- watermark detection
- signal processing
- digital images
- video watermarking
- multiscale
- watermarking method
- lossy compression
- low frequency
- computational complexity