从头开始卷积 试图从头开始构建卷积程序。 放弃了c ++，所以是python 简要说明：尝试从头开始制作卷积算法，以免变得复杂 functions: to_gray_scale: Basically the title, takes the image and converts it to grayscale for example for the edge detection kernels convolute: Again, basi