image.py 文件源码

def __call__(self, img_small):
        m = morphology.square(self.square_size)
        img_th = morphology.black_tophat(img_small, m)
        img_sob = abs(filters.sobel_v(img_th))
        img_closed = morphology.closing(img_sob, m)
        threshold = filters.threshold_otsu(img_closed)
        return img_closed > threshold