A novel watermarking algorithm for resistant geometric attacks using feature points matching.
Jin CongPublished in: Inf. Manag. Comput. Secur. (2006)
Keyphrases
- feature points
- watermarking algorithm
- geometric attacks
- digital image watermarking
- image watermarking
- jpeg compression
- watermarking scheme
- signal processing
- image sequences
- affine transformation
- wavelet domain
- copyright protection
- epipolar geometry
- spread spectrum
- image normalization
- median filtering
- digital watermarking
- face images
- lossy compression
- image processing
- watermarking technique
- multiscale
- multiresolution
- watermark detection
- computer vision
- fundamental matrix
- image retrieval
- high quality