Why are the image values multiplied by 1e1 when calculating the gradient

vsitzmann / siren

Official implementation of "Implicit Neural Representations with Periodic Activation Functions"

MIT License

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Open wang-ps opened 3 years ago

wang-ps commented 3 years ago

Dear authors of siren,

Could you please explain the following line of code? Why are the image values multiplied by 1e1 when calculating the gradient? https://github.com/vsitzmann/siren/blob/4df34baee3f0f9c8f351630992c1fe1f69114b5f/dataio.py#L601