Keyphrases
- detection algorithm
- data hiding
- data embedding
- least significant bit
- secret message
- digital images
- hidden information
- information hiding
- detection method
- motion detection
- detection accuracy
- detection rate
- authentication scheme
- cover image
- spread spectrum
- image authentication
- error correction
- secret data
- feature detection
- compressed images
- outlier detection
- high capacity
- spatial domain
- moving objects
- harris corner
- reversible data hiding
- manifold learning
- jpeg images
- vehicle detection
- corner detection
- smart card