Flow Feature Extraction Based on Entropy and Clifford Algebra.
Xiaofan LiuWenyao ZhangNing ZhengPublished in: ICIG (2) (2015)
Keyphrases
- clifford algebra
- feature extraction
- image processing
- mutual information
- feature selection
- preprocessing
- wavelet transform
- extracted features
- feature set
- information theoretic
- pattern recognition
- feature vectors
- principal component analysis
- face recognition
- flow field
- feature space
- high dimensional
- frequency domain
- texture analysis
- gabor filters
- signal analysis
- computer vision