Human Action Recognition Using Key Points Displacement.
Kuan-Ting LaiChaur-Heh HsiehMao-Fu LaiMing-Syan ChenPublished in: ICISP (2010)
Keyphrases
- keypoints
- image matching
- multiscale
- object recognition
- scale invariant
- scale space
- keypoint detection
- matching process
- feature detection
- image features
- visual words
- invariant features
- optical flow
- pose variations
- sift features
- scale invariant feature transform
- shape context
- face model
- face recognition
- matching score
- displacement estimation