A Novel Semi-Fragile Image Watermarking, Authentication and Self-Restoration Technique Using the Slant Transform.
Xi ZhaoAnthony T. S. HoHelen TreharneVinod PankajakshanChris CulnaneWeina JiangPublished in: IIH-MSP (2007)
Keyphrases
- image watermarking
- digital watermarking
- image authentication
- jpeg compression
- watermarking algorithm
- copyright protection
- watermarking scheme
- spread spectrum
- digital images
- discrete wavelet transform
- watermarking technique
- lossy compression
- image restoration
- watermark embedding
- gaussian noise
- watermarking method
- additive noise
- multimedia content
- multiresolution
- data hiding
- watermarked image
- pattern recognition
- dct coefficients
- lossless compression
- image processing
- digital content
- geometric distortions
- wavelet domain
- bit rate
- multiscale