2、边缘滤波器
2.1 高斯差分滤波(DoG)边缘滤波
Difference of Gaussian(DoG)是高斯函数的差分。DoG可以通过将图像与高斯函数进行卷积得到一幅图像的低通滤波结果,即对图像降噪。filters
模块的difference_of_gaussians
函数实现了高斯差分滤波。其原型如下:
skimage.filters.difference_of_gaussians(image, low_sigma, high_sigma=None, *, mode=‘nearest’, cval=0, channel_axis=None, truncate=4.0, multichannel=False)
该函
转载:https://blog.csdn.net/wujuxKkoolerter/article/details/125309460
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