Digital image tampering detection and localization using singular value decomposition technique.
Vinod MallAnil K. RoySuman K. MitraPublished in: NCVPRIPG (2013)
Keyphrases
- singular value decomposition
- tampering detection
- forgery detection
- digital images
- digital watermarking
- singular values
- least squares
- low rank
- digital camera
- dimensionality reduction
- jpeg compression
- authentication scheme
- principal component analysis
- black and white
- copyright protection
- watermarked image
- co occurrence