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音频的采样率是8000,在使用librosa提取特征时,设置JSON文件的sample_rate为8000,出现如下报错:
librosa util exceptions ParameterError Wavelet basis with max frequency 4072.326421193822 would exceed the number of frequency bins
但是sample_rate设置为16000时,结果运行正常
请问出现这种问题的原因是什么;如果设置为8000,如何使其成功运行呢;采样率设置16000,特征提取的信息会不会存在误差;
期待作者大大的回答!
The text was updated successfully, but these errors were encountered:
音频的采样率是8000,在使用librosa提取特征时,设置JSON文件的sample_rate为8000,出现如下报错:
librosa util exceptions ParameterError Wavelet basis with max frequency 4072.326421193822 would exceed the number of frequency bins
但是sample_rate设置为16000时,结果运行正常
请问出现这种问题的原因是什么;如果设置为8000,如何使其成功运行呢;采样率设置16000,特征提取的信息会不会存在误差;
期待作者大大的回答!
The text was updated successfully, but these errors were encountered: