Micro-Doppler Feature Extraction of Rotating Structures of Aircraft Targets with Terahertz Radar.
Xiaoyu QinBin DengHongqiang WangPublished in: Remote. Sens. (2022)
Keyphrases
- feature extraction
- signal processing
- isar imaging
- target recognition
- radar signal
- inverse synthetic aperture radar
- image processing
- preprocessing
- target detection
- feature selection
- pattern recognition
- sar imaging
- dimension reduction
- discriminant analysis
- support vector machine svm
- feature space
- air traffic control
- flight test
- feature vectors
- feature set
- principal component analysis
- texture features
- extracted features
- wavelet transform
- defect detection