Acoustic Event Classification using spectral band selection and Non-Negative Matrix Factorization-based features.
Jimmy Ludeña-ChoezAscensión Gallardo-AntolínPublished in: Expert Syst. Appl. (2016)
Keyphrases
- negative matrix factorization
- band selection
- hyperspectral data
- feature vectors
- classification accuracy
- hyperspectral images
- hyperspectral
- pixel classification
- spectral bands
- feature extraction
- feature set
- feature space
- hyperspectral imagery
- support vector
- hyperspectral remote sensing
- multispectral
- remote sensing
- pattern recognition
- sparse representation
- image features
- decision trees
- matrix factorization
- machine learning
- hyperspectral imaging
- feature selection
- spectral clustering
- object classification
- target detection
- image classification