A novel technique for JPEG image steganography and its performance evaluation.
Velagalapalli Lokeswara ReddyArige SubramanyamPakanati Chenna ReddyPublished in: Int. J. Adv. Media Commun. (2014)
Keyphrases
- image compression
- image coding
- compression algorithm
- compressed images
- jpeg xr
- compressed domain
- coding method
- international standard
- lossy compression
- compression ratio
- image content analysis
- coded images
- discrete cosine transform
- low bit rate
- jpeg compression
- bit plane
- jpeg images
- expert group
- compression standards
- karhunen loeve transform
- neural network
- image transmission
- huffman coding
- iso iec
- compression scheme
- multiscale
- image processing