About network design: why do you concat x second times

bmild / nerf

Code release for NeRF (Neural Radiance Fields)

http://tancik.com/nerf

MIT License

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About network design: why do you concat x second times #197

Open xiaobiaodu opened 1 year ago

xiaobiaodu commented 1 year ago

Thanks for your excellent work. I saw the MLP you designed concatenating the input position x after several mlp layers. I am confused about that and might need your explanation. What if we only use the input position one time?