Acoustic-Seismic Mixed Feature Extraction Based on Wavelet Transform for Vehicle Classification in Wireless Sensor Networks.
Heng ZhangZhongming PanWenna ZhangPublished in: Sensors (2018)
Keyphrases
- wavelet transform
- feature extraction
- wireless sensor networks
- image classification
- image coding
- pattern classification
- support vector machine svm
- feature selection
- pattern recognition
- preprocessing
- feature space
- feature vectors
- wavelet coefficients
- image compression
- multiscale
- classification accuracy
- subband
- extracted features
- extracting features
- machine learning
- source localization
- multiresolution
- classification method
- texture classification
- dimensionality reduction
- image feature extraction
- image processing
- feature extraction and classification
- frequency domain
- sensor networks
- energy consumption
- high frequency
- training set
- energy efficient
- kernel principal component analysis
- computer vision
- seismic data
- lifting scheme
- wavelet analysis
- support vector
- pedestrian detection