Manifold Sensing-Based Convolution Sparse Self-Learning for Defective Bearing Morphological Feature Extraction.
Quanchang LiXiaoxi DingQingbo HeWenbin HuangYimin ShaoPublished in: IEEE Trans. Ind. Informatics (2021)
Keyphrases
- feature extraction
- image processing
- manifold learning
- high dimensional
- feature space
- high dimension
- mathematical morphology
- sparse representation
- low dimensional
- appearance based face recognition
- feature vectors
- sparse data
- dimensionality reduction
- face recognition
- wavelet transform
- dimension reduction
- frequency domain
- support vector machine svm
- image classification
- feature selection
- multiscale
- pattern recognition
- preprocessing
- extracted features
- real time
- sensor networks
- discriminant analysis
- texture analysis
- feature representation
- dictionary learning
- convolution kernel
- fuzzy neural network
- morphological operators
- geodesic distance
- texture features
- feature set
- computer vision