Perceptual watermarking robust to JPEG compression attack.
Phi-Bang NguyenAzeddine BeghdadiMarie LuongPublished in: ISCCSP (2012)
Keyphrases
- jpeg compression
- image watermarking
- digital watermark
- digital image watermarking scheme
- watermarking algorithm
- geometric attacks
- watermarking scheme
- image authentication
- geometric distortions
- digital image watermarking
- image watermarking scheme
- digital images
- spread spectrum
- watermark detection
- digital watermarking
- copyright protection
- watermarking technique
- discrete wavelet transform
- watermarking method
- additive noise
- quantization step
- signal processing
- jpeg images
- dct coefficients
- forgery detection
- wavelet domain
- noisy images
- image restoration
- maximum likelihood
- gaussian noise
- lossy compression
- peak signal to noise ratio
- high quality