PSO Optimized and Secured Watermarking Scheme Based on DWT and SVD.
Irshad Ahmad AnsariMillie PantChang Wook AhnPublished in: SocProS (2) (2015)
Keyphrases
- watermarking scheme
- jpeg compression
- digital watermarking
- geometric attacks
- image watermarking
- singular value decomposition
- spread spectrum
- copyright protection
- discrete wavelet transform
- watermarking algorithm
- semi fragile
- watermarking technique
- image authentication
- error correction
- geometric distortions
- digital watermark
- video watermarking
- reversible watermarking
- image watermarking scheme
- digital image watermarking
- watermark detection
- watermark embedding
- watermarking method
- lossy compression
- least squares
- robust watermarking scheme
- multiresolution