Robust Estimation of Amplitude Modification for Scalar Costa Scheme Based Audio Watermark Detection.
Siho KimKeun-Sung BaePublished in: IWDW (2004)
Keyphrases
- robust estimation
- video watermarking
- least squares
- watermark detection
- image watermarking
- watermark embedding
- watermarking scheme
- multimedia
- spread spectrum
- watermarking method
- watermarking algorithm
- motion field
- digital images
- watermarking technique
- digital watermarking
- signal processing
- watermark extraction
- jpeg compression
- copyright protection
- vector field
- image data