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Model description
This is the official implementation of “Deep Flexible Structure Preserving Image Smoothing”, which appeared in ACM Multimedia 2022.

Smoothing Level = 0 means the model will try its best to smooth out all the texture, while Smoothing Level = 1 is nearly the same as input.
Images are preprocessed with torchvision.transforms.Resize(640) before fed into the network.
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