Topology-based Simplification for Feature Extraction from 3D Scalar Fields.
Attila GyulassyVijay NatarajanValerio PascucciPeer-Timo BremerBernd HamannPublished in: IEEE Visualization (2005)
Keyphrases
- feature extraction
- preprocessing
- feature vectors
- data sets
- face recognition
- vector valued
- feature selection
- dimension reduction
- principal component analysis
- image processing
- pattern classification
- image classification
- frequency domain
- support vector machine svm
- wavelet transform
- computer vision
- pattern recognition
- feature space
- feature set
- image analysis
- multiresolution
- linear discriminant analysis
- discriminant analysis
- gray level
- feature representation
- iris recognition
- real time
- defect detection
- feature fusion
- valued data
- image feature extraction
- image preprocessing
- low level feature extraction