Angle QIM: a novel watermark embedding scheme robust against amplitude scaling distortions.
Fabrício OuriqueVinicius LicksRamiro JordanFernando Pérez-GonzálezPublished in: ICASSP (2) (2005)
Keyphrases
- watermark embedding
- geometric distortions
- watermarking algorithm
- image watermarking
- image watermarking scheme
- watermarking scheme
- spread spectrum
- watermarking method
- jpeg compression
- watermarking technique
- watermark extraction
- watermark detection
- wavelet domain
- image authentication
- copyright protection
- digital watermarking
- data hiding
- human visual system
- error correction
- information hiding
- image normalization
- digital images
- high quality
- discrete wavelet transform
- multiscale