Waveform decomposition and feature extraction of airborne LiDAR bathymetry.
Jiaoyang LiuDianpeng SuChao QiAnxiu YangXiankun WangFanlin YangPublished in: IGARSS (2021)
Keyphrases
- feature extraction
- lidar data
- frequency domain
- image processing
- aerial imagery
- feature vectors
- discriminant analysis
- wavelet transform
- dimensionality reduction
- point cloud
- decomposition method
- face recognition
- feature selection
- preprocessing
- machine learning
- texture analysis
- decomposition methods
- image classification
- decomposition algorithm
- manifold learning
- dimension reduction
- extracted features
- wavelet packet
- linear feature extraction
- pattern classification
- linear discriminant analysis
- infrared
- gabor filters
- feature extraction and classification
- feature space
- feature fusion
- principal component analysis
- urban environments
- feature set
- mobile robot
- hyperspectral imagery
- cross correlation
- urban areas
- pattern recognition
- hyperspectral
- feature extractors
- computer vision