Exposing video forgeries by detecting MPEG double compression.
Tanfeng SunWan WangXinghao JiangPublished in: ICASSP (2012)
Keyphrases
- compression standards
- video signals
- video sequences
- multimedia
- compressed video
- variable bit rate
- motion jpeg
- image compression
- digital video
- compressed domain
- mpeg video
- digital images
- video content
- mpeg standard
- video decoder
- shape coding
- video streams
- video quality
- video coding
- video codec
- video data
- video transcoding
- inter frame
- compression algorithm
- bitstream
- content description
- video coder
- compression artifacts
- predictive coding
- subband
- video objects
- motion compensated
- coding scheme
- video encoding
- compression scheme
- video retrieval
- compression ratio
- advanced video coding
- signature verification
- perceptual quality
- compression efficiency
- jpeg images
- rate distortion
- video clips
- motion estimation
- multimedia data