Reference clusters based feature extraction approach for mixed spectral signatures with dimensionality disparity.
Juan F. Ramirez RochacNian Ashlee ZhangPublished in: SysCon (2016)
Keyphrases
- feature extraction
- spectral signatures
- dimensionality reduction
- frequency domain
- feature space
- clustering algorithm
- high dimensional
- data points
- feature selection
- face recognition
- high dimensionality
- stereo matching
- hyperspectral imagery
- wavelet transform
- cluster analysis
- feature vectors
- hyperspectral
- image processing
- texture features
- high dimensional data
- dimension reduction
- principal component analysis
- texture analysis
- motion estimation
- multiscale