Content-based block watermarking against cumulative and temporal attack.
Ju WangJonathan C. L. LiuPublished in: ICME (2005)
Keyphrases
- digital watermark
- image retrieval
- digital images
- temporal information
- temporal constraints
- temporal data
- temporal correlation
- temporal reasoning
- watermarking algorithm
- countermeasures
- relevance feedback
- multimedia
- copyright protection
- secret key
- watermarking scheme
- spatial and temporal
- temporal patterns
- temporal databases
- quadtree
- digital watermarking
- space time
- image watermarking
- spatio temporal