Position based hardcopy watermarking for document authentication.
Robinson PizzioJoceli MayerPublished in: MMSP (2009)
Keyphrases
- fragile watermarking
- image authentication
- data hiding
- digital watermarking
- document collections
- document clustering
- document images
- communication systems
- information retrieval systems
- document retrieval
- document classification
- fragile watermarking scheme
- biometric authentication
- copyright protection
- relevant documents
- digital images
- web documents
- retrieval systems
- text documents
- information retrieval
- keywords
- watermarking method
- spread spectrum
- information hiding
- structured documents
- watermarking algorithm
- watermarking scheme
- semantic information
- barcode
- public key
- cf loadingtexthtml