utils.py 文件源码

def gausslabel(length=180, stride=2):
    gaussian_pdf = signal.gaussian(length+1, 3)
    label = np.reshape(np.arange(stride/2, length, stride), [1,1,-1,1])
    y = np.reshape(np.arange(stride/2, length, stride), [1,1,1,-1])
    delta = np.array(np.abs(label - y), dtype=int)
    delta = np.minimum(delta, length-delta)+length/2
    return gaussian_pdf[delta]