Optical Flow by Multi-scale Annotated Keypoints - A Biological Approach.
Miguel FarrajotaJoão M. F. RodriguesJ. M. Hans du BufPublished in: BIOSIGNALS (2011)
Keyphrases
- keypoints
- multiscale
- optical flow
- keypoint detection
- optical flow estimation
- scale space
- scale invariant
- image matching
- object recognition
- coarse to fine
- image sequences
- natural images
- image processing
- image segmentation
- motion estimation
- feature detection
- image features
- feature selection
- sift features
- sift descriptors
- shape representation
- flow field
- computer vision
- visual words
- local binary pattern
- image pairs
- scale invariant feature transform
- image transformations
- three dimensional
- image classification