Motion-vector clustering for traffic speed detection from UAV video.
Ruimin KeSung KimZhibin LiYinhai WangPublished in: ISC2 (2015)
Keyphrases
- motion vectors
- video sequences
- video data
- motion estimation
- motion compensation
- video coding
- real time
- motion field
- motion estimation algorithm
- video content
- compressed domain
- macroblock
- bit rate
- video streams
- reference frame
- multimedia
- frame interpolation
- pixel domain
- error concealment
- video analysis
- video frames
- block matching
- event detection
- high speed
- video compression
- image sequences
- frame rate
- prediction scheme
- motion compensated frame interpolation
- motion compensated
- inter frame
- digital video
- coding efficiency
- prediction error
- video coding standard
- moving objects
- metadata
- computer vision
- video shots
- high definition
- camera motion