Modelling Glottal Flow Derivative Signal for Detection of Replay Speech Samples.
Jagabandhu MishraDebadatta PatiS. R. Mahadeva PrasannaPublished in: NCC (2019)
Keyphrases
- speech signal
- noisy environments
- signal detection
- speech quality
- speech recognition
- fundamental frequency
- detection method
- matched filter
- detection algorithm
- detection accuracy
- object detection
- false positives
- automatic detection
- non stationary
- detection rate
- low signal to noise ratio
- data sets
- speaker identification
- training set
- false alarms
- automatic speech recognition
- target detection
- flow field
- face detection
- sampled data
- speech synthesis
- anomaly detection
- recognition engine
- signal processing
- wavelet transform
- weak signal