Steganalysis of ±k Steganography based on Noncausal Linear Predictor.
Kh. Manglem SinghYambem Jina ChanuThemrichon TuithungPublished in: Int. J. Comput. Commun. Control (2014)
Keyphrases
- linear predictors
- jpeg images
- information hiding
- data hiding
- least significant bit
- hidden information
- prediction error
- appearance model
- data embedding
- linear regression
- discrete cosine transform
- markov random field
- spatial domain
- digital images
- jpeg compression
- authentication scheme
- compressed images
- secret message
- learning stage
- error correction
- compression algorithm
- cover image
- computer vision
- color images
- image authentication
- dct coefficients
- secret data
- maximum likelihood
- image compression
- video sequences