A dictionary based approach to JPEG anti-forensics.
Nasser AfshinFarbod RazzaziMohammad Shahram MoinPublished in: IEEE Conf. on Intelligent Systems (2016)
Keyphrases
- image compression
- image coding
- compression algorithm
- expert group
- compression ratio
- compressed domain
- sparse representation
- discrete cosine transform
- coding method
- data compression
- multiscale
- low bit rate
- jpeg compression
- compressed images
- image transmission
- trellis coded quantization
- forgery detection
- security protection