sefibk / KernelGAN

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X4 kernel specs in DIV2KRK #59

Closed zhihongp closed 3 years ago

zhihongp commented 3 years ago

Details of the x2 kernels are described in the paper: 11x11, lamda_1-2: 0.6-5, up to 0.25 multiplicative noise

However, it's not clear how the x4 kernels are generated? Are the x4 LR images are generated by applying the x2 kernels twice?

sefibk commented 3 years ago

Exactly