Auto-Corner Detection Based on the Eigenvalues Product of Covariance Matrices over Multi-Regions of Support.
Qingsheng ZhuYanxia WangHuijun LiuPublished in: J. Softw. (2010)
Keyphrases
- covariance matrices
- corner detection
- covariance matrix
- maximum likelihood
- corner detectors
- detection algorithm
- gaussian mixture model
- distance measure
- gaussian mixture
- planar curves
- vector space
- gaussian distribution
- principal component analysis
- keypoints
- pattern recognition
- shape analysis
- feature extraction
- image regions
- natural images
- positive definite