Pixel-Wise Tamper Detection Under Generic Blur/Sharpen Attacks.
Romualdas BausysArturas KriukovasPublished in: Informatica (2012)
Keyphrases
- pixel wise
- tamper detection
- image authentication
- watermarking scheme
- data hiding
- spatial information
- digital watermarking
- watermarking technique
- pixel level
- watermarking algorithm
- appearance model
- template matching
- background subtraction
- foreground objects
- error correction
- watermark embedding
- image sequences
- public key
- jpeg compression
- spatial domain
- copyright protection
- computer vision