WαSH: Weighted α-Shapes for Local Feature Detection.
Christos VarytimidisKonstantinos RapantzikosYannis AvrithisPublished in: ECCV (2) (2012)
Keyphrases
- feature detection
- planar objects
- deformable shapes
- scale space
- detection method
- object recognition
- preprocessing
- detection algorithm
- feature detectors
- phase congruency
- image analysis
- robust detection
- shape matching
- shape descriptors
- keypoints
- shape analysis
- color models
- ridge detection
- sift features
- shape model
- radial symmetry
- automatic scale selection
- high quality
- image description
- multiscale