Fusion of spectral and time domain features for crowd noise classification system.
V. Ramu ReddyAniruddha SinhaGuruprasad SeshadriPublished in: ISDA (2013)
Keyphrases
- feature vectors
- classification accuracy
- feature set
- feature extraction
- spectral features
- classification models
- classification process
- feature space
- classification method
- pattern recognition
- extracted features
- svm classifier
- class labels
- extracting features
- multiple features
- discriminatory power
- benchmark datasets
- feature representation
- feature values
- feature analysis
- multi sensor
- feature fusion
- feature level fusion
- feature selection
- support vector
- support vector machine
- feature selection algorithms
- data fusion
- decision trees
- structural features
- active learning
- machine learning
- high dimensionality
- spectral domain
- training set
- spectral analysis
- hyperspectral images
- image features
- training samples
- frequency domain
- missing data
- hyperspectral