A progressive QIM to cope with SVD-based blind image watermarking in DWT domain.
Hwai-Tsu HuYu-Jung ChangSzu-Hong ChenPublished in: ChinaSIP (2014)
Keyphrases
- image watermarking
- watermarking algorithm
- watermarking scheme
- jpeg compression
- watermarking method
- spread spectrum
- digital watermarking
- copyright protection
- signal processing
- watermarking technique
- wavelet domain
- singular value decomposition
- data hiding
- geometric distortions
- watermark embedding
- discrete wavelet transform
- lossy compression
- error correction
- digital images
- additive noise
- watermark detection
- jpeg images
- dct coefficients
- image processing
- image denoising
- least squares
- image data