Improved embedding efficiency and AWGN robustness for SS watermarks via pre-coding.
Oktay AltunOrhan BulanGaurav SharmaMark F. BockoPublished in: Security, Forensics, Steganography, and Watermarking of Multimedia Contents (2008)
Keyphrases
- watermark embedding
- coding scheme
- semi fragile watermarking
- watermarking scheme
- watermarking algorithm
- jpeg compression
- parity check
- copyright protection
- joint source channel
- additive white gaussian noise
- watermarked image
- digital images
- computational complexity
- image transmission
- wavelet domain
- multiscale
- watermark extraction