Point Rail of High-Speed Railway Turnout Induced Feature Extraction Using Oscillatory Behavior-Based Signal Sparse Decomposition.
Weizhen LiuMiao TangJinzhao LiuHangyuan QinJuanjuan ShiWeiguo HuangChangqing ShenZhongkui ZhuPublished in: IEEE Trans. Instrum. Meas. (2024)
Keyphrases
- feature extraction
- high speed railway
- compressive sensing
- frequency domain
- signal recovery
- wavelet packet
- signal processing
- modeling method
- high speed train
- image processing
- sparse representation
- high speed
- wavelet transform
- principal component analysis
- feature vectors
- high dimensional
- face recognition
- virtual reality