Micromotion Feature Extraction Based on Phase-Derived Range and Velocity Measurement.
Wenji LiHuayu FanLiXiang RenErke MaoQuanhua LiuPublished in: IEEE Access (2019)
Keyphrases
- feature extraction
- isar imaging
- discriminant analysis
- preprocessing
- feature selection
- image processing
- image classification
- wide range
- learning phase
- feature vectors
- face recognition
- pattern recognition
- optical flow
- principal component analysis
- frequency domain
- phase information
- range data
- preprocessing phase
- feature fusion
- light intensity
- extracting features
- dimensionality reduction
- feature representation
- texture analysis
- neural network
- multiscale
- case study
- machine learning