Large Displacement Optical Flow from Nearest Neighbor Fields.
Zhuoyuan ChenHailin JinZhe LinScott CohenYing WuPublished in: CVPR (2013)
Keyphrases
- optical flow
- nearest neighbor
- optical flow estimation
- computer vision
- knn
- image sequences
- k nearest neighbor
- motion field
- least squares
- optical flow computation
- motion parameters
- motion estimation
- high dimensional
- motion model
- nearest neighbor search
- nearest neighbor algorithm
- training set
- camera motion
- flow field
- image motion
- multi frame
- d scene
- distance function
- high dimensional data
- feature tracking
- motion segmentation
- vector field
- ego motion
- moving objects
- optical flow fields
- data points
- nearest neighbor queries
- optical flow algorithm
- motion analysis
- index structure
- velocity field
- multi dimensional
- computer science