Invariant feature extraction for 3D model retrieval: An adaptive approach using Euclidean and topological metrics.
Yu-Chi PuWei-Chang DuChien-Hsiang HuangChen-Kuo LaiPublished in: Comput. Math. Appl. (2012)
Keyphrases
- feature extraction
- euclidean metric
- planar shapes
- preprocessing
- arc length
- multi class support vector machine
- feature vectors
- affine transformation
- feature selection
- face recognition
- pattern classification
- affine invariant
- feature representation
- dimension reduction
- euclidean distance
- principal component analysis
- moment invariants
- invariant features
- topological properties
- topological map
- projective geometry
- iris recognition
- extracted features
- image processing
- discriminant analysis
- frequency domain
- support vector machine svm
- image classification
- wavelet transform
- feature space
- palmprint
- texture classification
- manifold learning
- linear discriminant analysis
- similarity metrics
- shape similarity
- dimensionality reduction
- half spaces
- face images
- linear feature extraction