Hierarchical fusion of descriptor matching and L-K optical flow.
Haibo WangChunhong PanFranck DavoineShaoguo LiuPublished in: ICIP (2011)
Keyphrases
- optical flow
- keypoints
- feature descriptors
- matching algorithm
- image sequences
- geometric consistency
- scale and rotation invariant
- image matching
- optical flow estimation
- matching score
- graph matching
- shape context
- pattern matching
- bipartite graph matching
- computer vision
- optical flow computation
- flow field
- dense motion estimation
- object recognition
- shape descriptors
- information fusion
- sift descriptors
- feature extraction
- least squares
- action recognition
- vector field
- scale invariant feature transform
- shape matching
- coarse to fine
- hierarchical structure
- discriminative power
- feature matching
- shape recognition
- matching process
- multi sensor
- motion estimation
- image retrieval
- motion parameters