Input after denoising looks exactly same as input

[tiberium24]

I have verified that the code works but completing run without errors. Defocus works on demo images but when I tested my images on denoising I am getting exactly same output as input.

[misi0202]

I have the same issue about that,either task I have tested is same output as input.

[kwea123]

same issue

[tiberium24]

Anyone that can explain why this is happening?

[Abhijeet452]

Same issue on deraining

[Mytttttttt]

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