DWT-Domain Blind Watermark Detection Based on Weak Signal Detection Theory.
Zhongwei SunDengguo FengChuankun WuPublished in: J. Comput. Res. Dev. (2006)
Keyphrases
- signal detection theory
- watermark detection
- watermark extraction
- watermarking scheme
- image watermarking
- spread spectrum
- video watermarking
- dct domain
- copyright protection
- watermarking algorithm
- digital watermarking
- digital images
- watermarking technique
- jpeg compression
- geometric distortions
- singular values
- transform domain