Motion vectors signs encryption for H.264/AVC.
Naziha KhlifTarak DamakFahmi KammounNouri MasmoudiPublished in: ATSIP (2014)
Keyphrases
- motion vectors
- macroblock
- video coding
- bit rate
- compressed domain
- video coding standard
- coding efficiency
- motion estimation
- variable block size motion estimation
- motion compensation
- video sequences
- rate distortion
- error concealment
- bitstream
- block size
- motion field
- reference frame
- transform domain
- computational complexity
- block matching
- video data
- intra frame
- video codec
- motion compensated prediction
- variable block size
- video quality
- search range
- motion compensated
- motion estimation algorithm
- intra prediction
- inter frame
- rate control
- mode decision
- high definition video
- advanced video coding
- error propagation
- low bit rate
- dct coefficients
- prediction error
- scalable video coding
- compression efficiency
- visual quality
- compressed video
- video compression
- low complexity
- motion compensated frame interpolation
- coding method
- video streams
- metadata
- computer vision
- video transmission
- dct domain