Mono-Component Feature Extraction for Condition Assessment in Civil Structures Using Empirical Wavelet Transform.
Yunxia XiaYun-Lai ZhouPublished in: Sensors (2019)
Keyphrases
- wavelet transform
- feature extraction
- multiresolution
- subband
- image coding
- multiscale
- wavelet coefficients
- high frequency
- image compression
- wavelet domain
- multi resolution analysis
- wavelet decomposition
- low frequency
- machine learning
- wavelet filters
- feature space
- sufficient conditions
- wavelet analysis
- image classification
- pattern recognition
- image processing
- image analysis
- multiresolution representation
- feature representation
- preprocessing
- face recognition
- extracted features
- texture features
- empirical data
- artificial intelligence
- wavelet packet
- structural analysis
- translation invariant
- quality assessment
- feature selection
- discriminant analysis
- high resolution
- filter bank
- frequency domain
- support vector machine svm
- feature vectors
- dimensionality reduction
- image registration
- support vector machine