Fast DFRFT Robust Watermarking Algorithm Based on the Arnold Scrambling and OFDM Coding.
Wenkao YangJing GuoEnquan LiPublished in: IEICE Trans. Commun. (2014)
Keyphrases
- watermarking algorithm
- watermarking technique
- image watermarking
- digital watermarking
- jpeg compression
- watermark detection
- geometric attacks
- geometric distortions
- signal processing
- embedded image
- digital image watermarking
- copyright protection
- watermarking scheme
- wavelet domain
- coding scheme
- watermarking method
- transform domain
- lossy compression
- image processing
- communication systems
- digital images
- multiresolution
- spread spectrum
- feature extraction