Acoustic classification and segmentation using modified spectral roll-off and variance-based features.
Marko KosZdravko KacicDamjan VlajPublished in: Digit. Signal Process. (2013)
Keyphrases
- features extraction
- feature vectors
- feature set
- classification process
- feature extraction
- spectral features
- classification accuracy
- feature extraction and classification
- classification models
- svm classifier
- feature space
- textural features
- classification method
- extracted features
- image segmentation
- pattern recognition
- multiscale
- class labels
- machine learning
- image classification
- segmentation algorithm
- benchmark datasets
- decision trees
- training set
- support vector machine svm
- color and texture information
- image features
- support vector machine
- lung nodules
- skin lesion
- grey level co occurrence matrix
- structural features
- feature selection algorithms
- image regions
- feature values
- segmentation accuracy
- pixel classification
- extracting features
- hyperspectral data
- classification algorithm
- segmented regions
- level set
- medical images
- supervised learning
- speech segments
- support vector