Accuracy of Gradient-Based Optical Flow Estimation in High-Frame-Rate Video Analysis.
Lei ChenTakeshi TakakiIdaku IshiiPublished in: IEICE Trans. Inf. Syst. (2012)
Keyphrases
- video analysis
- optical flow estimation
- optical flow
- high frame rate
- video data
- optical flow computation
- event detection
- video processing
- motion field
- flow field
- high accuracy
- motion model
- coarse to fine
- stereo matching
- image sequences
- frame rate
- motion estimation
- image analysis
- real time
- motion compensation
- optic flow
- multiresolution
- multiscale