A New Fragile Mesh Watermarking Algorithm for Authentication.
Hao-Tian WuYiu-ming CheungPublished in: SEC (2005)
Keyphrases
- watermarking algorithm
- semi fragile watermarking
- image authentication
- semi fragile
- digital watermarking
- jpeg compression
- signal processing
- watermarking scheme
- tamper detection
- image watermarking
- integer wavelet transform
- copyright protection
- lossy compression
- spread spectrum
- fragile watermarking scheme
- watermarking technique
- watermark detection
- dct coefficients
- fragile watermarking
- user authentication
- digital image watermarking
- wavelet domain
- geometric distortions
- watermark embedding
- authentication scheme
- neural network
- watermarking method
- low level
- similarity measure