Video steganalysis based on the constraints of motion vectors.
Xikai XuJing DongWei WangTieniu TanPublished in: ICIP (2013)
Keyphrases
- motion vectors
- video sequences
- video data
- motion estimation
- motion compensation
- video coding
- video content
- compressed domain
- motion features
- macroblock
- motion field
- video frames
- high definition video
- block matching
- video analysis
- video streams
- bit rate
- compressed video
- prediction error
- reference frame
- multimedia
- pixel domain
- motion estimation algorithm
- inter frame
- error concealment
- jpeg images
- key frames
- digital video
- computational complexity
- frame interpolation
- adjacent frames
- frame rate
- high definition
- advanced video coding
- coding efficiency
- image sequences
- video compression
- motion compensated frame interpolation
- block size
- video transmission
- search algorithm
- wavelet transform
- image data
- e learning
- motion compensated