A shape recognition scheme based on relative distances of feature points from the centroid.
Chin-Chen ChangS. M. HwangDaniel J. BuehrerPublished in: Pattern Recognit. (1991)
Keyphrases
- feature points
- recognition scheme
- geometrical properties
- coordinate frame
- image sequences
- human machine interaction
- affine transformation
- dissimilarity measure
- facial feature points
- point correspondences
- epipolar geometry
- camera parameters
- shape model
- shape analysis
- corner points
- feature matching
- object recognition
- shape recognition
- feature descriptors
- computer vision
- gesture recognition
- shape descriptors
- camera motion
- distance measure
- hidden markov models
- affine distortion
- shape features
- feature detectors
- distance function
- image features
- curve matching
- consistency check
- harris corner detector