An Image-Adaptive Semi-fragile Watermarking for Image Authentication and Tamper Detection.
Hengfu YangXingming SunBin WangZheng QinPublished in: ICCSA (3) (2007)
Keyphrases
- image authentication
- tamper detection
- semi fragile watermarking
- public key
- image content
- digital watermarking
- jpeg compression
- watermarking scheme
- semi fragile
- authentication scheme
- data hiding
- image database
- digital images
- discrete wavelet transform
- image retrieval
- lossy compression
- copyright protection
- image quality
- digital signature
- image classification