Erratum to: Quickly tracing detection for spread spectrum watermark based on effect estimation of the affine transformation [Pattern Recognition 38 (12) 2530].
Guorui FengLing-ge JiangDong-Jian WangChen HePublished in: Pattern Recognit. (2006)
Keyphrases
- image compression
- spread spectrum
- affine transformation
- watermark detection
- pattern recognition
- image watermarking
- video watermarking
- image processing
- transform domain
- watermarking algorithm
- affine invariant
- data hiding
- watermark embedding
- watermarking scheme
- image registration
- feature points
- digital watermarking
- signal processing
- image matching
- b spline
- bit error rate
- image analysis
- geometric transformations
- computer vision
- error correction
- jpeg compression
- spatial domain
- geometric distortions
- machine learning
- wavelet domain
- feature extraction