An Anti-attack Watermarking Based on Synonym Substitution for Chinese Text.
Lu HeJianbin LinTianzhi LiDingyi FangPublished in: IAS (2009)
Keyphrases
- chinese text
- digital watermark
- word segmentation
- query expansion
- digital images
- watermarking scheme
- document retrieval
- countermeasures
- watermarking algorithm
- wordnet
- co occurrence
- image watermarking
- watermarking method
- bag of words
- secret key
- term extraction
- copyright protection
- spread spectrum
- image processing
- image authentication
- language model
- data hiding
- machine vision