No-reference quality estimation for compressed videos based on inter-frame activity difference.
Toru YamadaTakao NishitaniPublished in: ICASSP (2012)
Keyphrases
- quality estimation
- inter frame
- video frames
- video sequences
- compressed domain
- motion estimation
- human activities
- quality metrics
- video data
- macroblock
- bit rate
- frame rate
- video analysis
- motion vectors
- reference frame
- coding method
- video content
- video codec
- image quality
- moving objects
- data structure
- intra frame
- reduced reference
- rate control
- coding efficiency
- activity recognition
- video objects
- motion compensation
- video streams
- object tracking
- image classification
- image sequences