Exposing digital forgeries in video by detecting double MPEG compression.
Weihong WangHany FaridPublished in: MM&Sec (2006)
Keyphrases
- compression standards
- digital video
- video signals
- compressed video
- image compression
- video sequences
- variable bit rate
- multimedia
- motion jpeg
- digital television
- mpeg standard
- mpeg video
- video data
- compressed domain
- video content
- video streams
- digital images
- shape coding
- video codec
- inter frame
- video objects
- perceptual quality
- digital video library
- video frames
- compression ratio
- signature verification
- compression algorithm
- video coding
- jpeg images
- error concealment
- real time
- compression artifacts
- super resolution
- data compression
- video transcoding
- advanced video coding
- compression scheme
- video decoder
- image quality
- content description
- predictive coding
- rate control
- coding scheme