Precise localization of key-points to identify local regions for robust data hiding.
Lakshmanan NatarajAnindya SarkarB. S. ManjunathPublished in: ICIP (2010)
Keyphrases
- keypoints
- data hiding
- scale invariant feature transform
- precise localization
- watermarking technique
- error correction
- image matching
- scale invariant features
- sift descriptors
- image features
- spread spectrum
- high capacity
- object recognition
- tamper detection
- reversible data hiding
- secret data
- data hiding scheme
- spatial domain
- scale space
- multiscale
- information hiding
- pattern recognition
- feature descriptors
- data embedding
- input image
- image watermarking
- digital images
- image processing