Research on Speech Changes Due to Environmental Noise
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Fig. 4 Spectral analysis for female subject reading with construction site noises
Fig. 5 Spectral analysis for female subject with white noise
0
20
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60
80
100
1 2 3 4 5 6 7 8 9 10
Average sound pressure(dB)
Subject no.
quiet
white noise
constr site
pop music
Fig. 6 Average sound pressure for all subjects