preprocess_pipe.py 文件源码

def interpolate_to_std_domain(wav_rest, fwav):
    stepsize = 1.03  # similar to the native step size
    data_range = [4686 - 150, 4686 + 150]
    steps = range(int((data_range[1] - data_range[0]) / stepsize) + 1)
    wav_rest_standard = [i * stepsize + data_range[0] for i in steps]
    fwav_interp = np.interp(wav_rest_standard, wav_rest, fwav)
    wav_rest = wav_rest_standard
    fwav = fwav_interp

    return wav_rest, fwav