From: Signal enhancement for communication systems used by fire fighters
Target | ||||||||
---|---|---|---|---|---|---|---|---|
Side talker | Pause | Breathing out | Breathing in | Speech | Recognition | |||
Input | Side talker | 53% | 23% | 14% | 2% | 8% | 53% | 47% |
Pause | 14% | 70% | 8% | 1% | 7% | 70% | 30% | |
Breathing out | 2% | 2% | 83% | 1% | 12% | 83% | 17% | |
Breathing in | <1% | <1% | <1% | 99% | <1% | 99% | 1% | |
Speech | 2% | <1% | 2% | <1% | 95% | 95% | 5% | |
Average recognition rates | 79% | 21% |