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Fix SNR calculate error, total_snrlevels, requirements.txt #22

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Fix SNR calculate error, total_snrlevels, requirements.txt #22

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c4d773b
Fix SNR calculate error, total_snrlevels, requirements.txt
drumpt Oct 10, 2021
acd9b50
Merge branch 'master' into master
drumpt Jul 1, 2024
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2 changes: 1 addition & 1 deletion audiolib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@ def snr_mixer(clean, noise, snr):
rmsnoise = (noise**2).mean()**0.5

# Set the noise level for a given SNR
noisescalar = np.sqrt(rmsclean / (10**(snr/20)) / rmsnoise)
noisescalar = rmsclean / (10**(snr/20)) / rmsnoise
noisenewlevel = noise * noisescalar
noisyspeech = clean + noisenewlevel
return clean, noisenewlevel, noisyspeech
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4 changes: 2 additions & 2 deletions noisyspeech_synthesizer.cfg
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Expand Up @@ -21,8 +21,8 @@ audio_length: 10
silence_length: 0.2
total_hours: 1
snr_lower: 0
snr_upper: 40
total_snrlevels: 5
snr_upper: 20
total_snrlevels: 5

noise_dir: None
speech_dir: None
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2 changes: 1 addition & 1 deletion noisyspeech_synthesizer.py
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Expand Up @@ -12,7 +12,7 @@
def main(cfg):
snr_lower = float(cfg["snr_lower"])
snr_upper = float(cfg["snr_upper"])
total_snrlevels = float(cfg["total_snrlevels"])
total_snrlevels = int(cfg["total_snrlevels"])

clean_dir = os.path.join(os.path.dirname(__file__), 'clean_train')
if cfg["speech_dir"]!='None':
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10 changes: 5 additions & 5 deletions requirements.txt
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@@ -1,5 +1,5 @@
numpy==1.22.4
glob2==0.7
soundfile==0.11.0
scipy==1.6.2
configparser==5.3.0
numpy
glob2
soundfile
scipy
configparser