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ewan-xu / LibrosaCpp

LibrosaCpp is a c++ implemention of librosa to compute short-time fourier transform coefficients,mel spectrogram or mfcc
Apache License 2.0
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Can the extracted by python be aligned with the c code? #4

Open Ou-Jie opened 3 years ago

Ou-Jie commented 3 years ago

Hello author, I recently tried to extract log-mel features with your code, but found that the actual value is not the same as the value of the c code you provided. Did you get the same result?

ewan-xu commented 3 years ago

the result i have tested is right, you can You can compare the result with librosa.feature.melspectrogram in python

Ou-Jie commented 2 years ago

Hello xu, the features I extracted with this code at that time were aligned with the features extracted by python, and the difference between the data was very small. I have forgotten the specific python version,But I don't think this has much to do with the python version.

发件人: Yu @.> 发送时间: 2022年3月31日 5:55 收件人: ewan-xu/LibrosaCpp @.> 抄送: Ou-Jie @.>; Author @.> 主题: Re: [ewan-xu/LibrosaCpp] Can the extracted by python be aligned with the c code? (#4)

@ewan-xuhttps://github.com/ewan-xu may i know which version could i use to compare the result? it seems like some of my result may not exactly same as the current version 0.9.1

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