Comparison of voice activity detectors for interview speech in NIST Speaker Recognition Evaluation

Keyphrases

• Speaker Recognition Evaluation 100%
• Voice Activity Detection 100%
• Statistical Model 60%
• Preprocessing Techniques 20%
• Background Signal 20%
• Decision Strategy 20%
• Likelihood Ratio Test 20%
• Low Signal-to-noise Ratio 20%
• Evaluation Workshop 20%
• Energy Model 20%
• Undesirable Effects 20%
• Speech Enhancement 20%
• Non-speech 20%
• Telephone Speech 20%
• Spectral Subtraction 20%
• Background Spectrum 20%
• Speech Coder 20%
• Robust Voice Activity Detection 20%
• Speech Files 20%
• Impulsive Signals 20%

Computer Science

• Speaker Recognition 100%
• Voice Activity Detection 60%
• Statistical Model 60%
• Preprocessing Step 20%
• Noise-to-Signal Ratio 20%
• Undesirable Effect 20%
• Decision Strategy 20%
• Speech Coder 20%
• Spectral Subtraction 20%
• Speech Enhancement 20%
• Telephone 20%
• Likelihood Ratio 20%

Engineering

• Speaker Recognition 100%
• Statistical Model 60%
• Signal-to-Noise Ratio 20%
• Processing Step 20%
• Speech Enhancement 20%
• Energy Engineering 20%
• Telephone 20%
• Likelihood Ratio Test 20%