Affine Resilient Image Watermarking Based on Trace Transform.
Xiaojun TangQingxiu DuShuwu ZhangPublished in: PCM (1) (2010)
Keyphrases
- image watermarking
- affine invariant
- geometric distortions
- watermarking algorithm
- copyright protection
- affine transformation
- discrete wavelet transform
- digital watermarking
- lossy compression
- image registration
- digital images
- additive noise
- jpeg compression
- pattern recognition
- binary images
- image processing
- feature extraction