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使用python处理基于说话人识别的项目,并在找到MFCC
时出现以下错误。TypeError:'模块'对象不可调用。 MFCC
Traceback (most recent call last):
File "neh1.py", line 10, in <module>
complexSpectrum = numpy.fft(signal)
TypeError: 'module' object is not callable
这是代码的一部分:
import numpy
from scipy.fftpack import dct
from scipy.io import wavfile
sampleRate, signal = wavfile.read("/home/neha/Audio/b6.wav")
numCoefficients = 13 # choose the sive of mfcc array
minHz = 0
maxHz = 22.000
complexSpectrum = numpy.fft(signal)
powerSpectrum = abs(complexSpectrum) ** 2
filteredSpectrum = numpy.dot(powerSpectrum, melFilterBank())
logSpectrum = numpy.log(filteredSpectrum)
dctSpectrum = dct(logSpectrum, type=2)
会是什么问题?
'numpy.fft'是一个包含许多fft函数变体的模块。你想'numpy.fft.fft()'。 –