Exposing digital forgeries from JPEG ghosts.
Hany FaridPublished in: IEEE Trans. Inf. Forensics Secur. (2009)
Keyphrases
- digital images
- image compression
- image coding
- compressed domain
- coding method
- signature verification
- image data
- compression algorithm
- compressed images
- file size
- multimedia
- decoding process
- digital imaging
- lossy compression
- jpeg compression
- lossless compression
- digital media
- discrete cosine transform
- compression ratio
- video data
- multiscale