lear-gist-python
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gray-scale images
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I have an issue when using gray-scale images, I get an error says "dimensions of image must be 3". Is there some changes I need to make in order to let it accept gray-scale images?
transfer gray-scale images to rgb : https://stackoverflow.com/questions/40119743/convert-a-grayscale-image-to-a-3-channel-image