Watermark survival chance (WSC) concept for improving watermark robustness against JPEG compression.
Ehsan NezhadaryaZ. Jane WangRabab Kreidieh WardPublished in: ICIP (2010)
Keyphrases
- jpeg compression
- watermarking algorithm
- digital image watermarking scheme
- watermarking scheme
- geometric attacks
- watermark embedding
- watermarked image
- image watermarking scheme
- image watermarking
- digital watermark
- digital images
- digital image watermarking
- discrete wavelet transform
- digital watermarking
- geometric distortions
- spread spectrum
- dct coefficients
- jpeg images
- image authentication
- additive noise
- wavelet domain
- watermarking technique
- copyright protection
- error correction
- watermark detection
- watermarking method
- quantization step
- human visual system
- gaussian noise
- spatial domain
- multiscale
- forgery detection
- vector quantized
- multiresolution
- image normalization
- image compression
- signal processing
- semi fragile