Feature extraction of wobbling rotational symmetry targets.
Xiaofeng AiYongzhen LiDejun FengFeng ZhaoShunping XiaoPublished in: IGARSS (2015)
Keyphrases
- feature extraction
- rotational symmetry
- symmetry detection
- feature selection
- pattern recognition
- feature space
- feature vectors
- preprocessing
- filter bank
- extracted features
- image processing
- face recognition
- wavelet transform
- linear discriminant analysis
- machine learning
- principal component analysis
- dimensionality reduction
- co occurrence
- feature set
- level set
- multiple targets