Compressed Video Action Recognition Using Motion Vector Representation.
Chenghui ZhouXiaolei ChenPei SunGuanwen ZhangWei ZhouPublished in: ICPR Workshops (1) (2020)
Keyphrases
- compressed video
- motion vectors
- macroblock
- compressed domain
- motion estimation
- video coding
- bit rate
- motion compensation
- video quality
- rate distortion
- block matching
- video sequences
- bitstream
- motion field
- error concealment
- super resolution
- computational complexity
- video data
- reference frame
- inter frame
- coding efficiency
- video transmission
- error propagation
- error resilience
- video analysis
- video compression
- transform domain
- data hiding
- video codec
- video streams
- image representation
- error resilient
- rate control
- video content
- motion compensated
- prediction error
- selection algorithm
- image quality