Watermark Detection after Quanization Attacks.
Joachim J. EggersBernd GirodPublished in: Information Hiding (1999)
Keyphrases
- watermark detection
- watermarking scheme
- watermarking algorithm
- image watermarking
- watermarking technique
- spread spectrum
- digital watermarking
- video watermarking
- digital image watermarking
- dct domain
- copyright protection
- watermarking method
- digital watermark
- digital images
- jpeg compression
- watermark embedding
- signal processing
- watermark extraction
- geometric distortions
- data hiding
- error correction
- computer simulation
- post processing
- feature extraction
- preprocessing
- non stationary
- multimedia
- dct coefficients
- wavelet domain