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import math from scipy.fftpack import fft import scipy.signal as signal import matplotlib.pyplot as plt if __name__ == '__main__': sample_number = 102 阅读全文
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一,ITU-R BS.1770-4 and EBU R 原理介绍参看:Algorithms to measure audio programme loudness and true-peak audio level matlab函数 https://www.mathworks.com/help/au 阅读全文
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常见的谐波生成公式有: 参看论文: 1.PERCEPTUALLY-MOTIVATED OBJECTIVE GRADING OF NONLINEAR PROCESSING IN VIRTUAL BASS SYSTEMS 2.Harmonic and Intermodulation Analysis o 阅读全文