Performance Improvement of Spread Spectrum Based Image Watermarking Schemes through M-ary Modulation.
Martin KutterPublished in: Information Hiding (1999)
Keyphrases
- spread spectrum
- watermarking scheme
- watermark detection
- watermarked image
- watermark embedding
- image watermarking
- video watermarking
- geometric distortions
- watermarking technique
- digital watermarking
- data hiding
- watermarking method
- image data
- digital images
- watermarking algorithm
- input image
- copyright protection
- transform domain
- error correction
- dct domain
- spatial domain
- test images
- multiscale
- lossy compression