Novel Demodulation-Based Features using Classifier-level Fusion of GMM and CNN for Replay Detection.
Madhu R. KambleHemlata TakMaddala Venkata Siva KrishnaHemant A. PatilPublished in: ISCSLP (2018)
Keyphrases
- feature set
- feature space
- support vector machine classifier
- classification process
- feature vectors
- extracted features
- gaussian mixture model
- false positives
- training examples
- decision trees
- maximum entropy classifier
- feature extractors
- classification method
- svm classifier
- detection algorithm
- feature extraction
- input features
- feature extraction and classification
- complementary features
- multi class
- discriminative classifiers
- decision tree classifiers
- training data
- feature selection
- training samples
- class labels
- detection method
- image features
- face recognition
- feature extractor
- supervised classifiers
- voice activity detection
- multiple classifiers
- spam detection
- feature values
- similarity measure
- classification models
- feature subset
- detection rate
- support vector
- training set
- classification accuracy
- support vector machine