Multiscale Entropy-Based Feature Extraction for the Detection of Instability Inception in Axial Compressors.
Yihan FuZheng ZhaoPeng LinPublished in: Entropy (2024)
Keyphrases
- multiscale
- feature extraction
- wavelet transform
- image processing
- automatic detection
- feature selection
- feature extraction and classification
- object detection
- frequency analysis
- detection method
- image representation
- dimensionality reduction
- scale space
- detection algorithm
- feature space
- image segmentation
- extracted features
- pattern classification
- texture analysis
- dimension reduction
- discriminant analysis
- linear discriminant analysis
- false positives
- wavelet coefficients
- frequency domain
- face recognition
- face detection
- pattern recognition
- coarse to fine
- gabor filters
- preprocessing
- detection accuracy
- boundary detection
- high dimensional
- data sets