Semi-fragile Watermarking Algorithm Based on Arnold Scrambling for Three-Layer Tamper Localization and Restoration.
Bin FengXiangli LiYingmo JieCheng GuoHuijuan FuPublished in: QSHINE (2017)
Keyphrases
- semi fragile
- watermarking algorithm
- digital watermarking
- watermarking technique
- jpeg compression
- watermarking scheme
- signal processing
- copyright protection
- image watermarking
- wavelet domain
- image authentication
- image restoration
- spread spectrum
- lossy compression
- data hiding
- dct coefficients
- watermark detection
- discrete wavelet transform
- geometric distortions
- watermarking method
- tamper detection
- computer vision