Image retrieval based on data hiding.
In Su ChangRae-Hong ParkPublished in: Security and Watermarking of Multimedia Contents (2001)
Keyphrases
- data hiding
- image retrieval
- error correction
- image database
- spatial domain
- spread spectrum
- reversible data hiding
- data hiding scheme
- visual features
- tamper detection
- high capacity
- information hiding
- image representation
- image content
- data embedding
- frequency domain
- jpeg images
- secret data
- watermarking technique
- secret message
- multiresolution
- feature space