Countermeasures for Automatic Speaker Verification Replay Spoofing Attack : On Data Augmentation, Feature Representation, Classification and Fusion.
Weicheng CaiDanwei CaiWenbo LiuGang LiMing LiPublished in: INTERSPEECH (2017)
Keyphrases
- countermeasures
- feature representation
- data sets
- pattern recognition
- speaker verification
- decision trees
- feature extraction
- classification accuracy
- neural network
- image classification
- training data
- information systems
- machine learning
- low level
- feature vectors
- high dimensional
- text classification
- information security