A 41 mW VGA@30 fps Quadtree Video Encoder for Video Surveillance Systems.
Qin LiuSeiichiro HiratsukaKazunori ShimizuShinsuke UshikiSatoshi GotoTakeshi IkenagaPublished in: IEICE Trans. Electron. (2008)
Keyphrases
- quadtree
- video encoder
- video coding
- high definition
- low complexity
- video compression
- motion estimation
- video codec
- multiresolution
- inter frame
- video surveillance
- real time
- data structure
- frame rate
- motion compensated
- tree structure
- motion compensation
- rate distortion
- image representation
- bit rate
- block size
- object tracking
- video sequences
- video quality
- low bit rate
- dct domain
- image segmentation
- bit allocation
- video streams
- motion vectors
- image classification