Two-frame structure from motion using optical flow probability distributions for unmanned air vehicle obstacle avoidance.
Dah-Jye LeePaul C. MerrellZhaoyi WeiBrent E. NelsonPublished in: Mach. Vis. Appl. (2010)
Keyphrases
- autonomous vehicles
- structure from motion
- obstacle avoidance
- optical flow
- probability distribution
- feature tracking
- image sequences
- camera motion
- mobile robot
- path planning
- bundle adjustment
- camera positions
- feature correspondences
- computer vision
- camera parameters
- motion estimates
- visual navigation
- missing data
- point cloud
- flow field
- route planning
- optical flow estimation
- motion planning
- motion estimation
- least squares
- moving camera
- d scene
- motion segmentation
- scene structure
- motion model
- motion parameters
- dynamic environments
- focal length
- motion field
- motion blur
- camera pose
- rigid motion
- feature points
- moving objects
- background subtraction
- video sequences
- ego motion
- multi frame
- frame rate