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tdgros t1_j9b43pe wrote

Reply to comment by harharveryfunny in [D] Something basic I don't understand about Nerfs by alik31239

it's downvoted because it doesn't add anything to the conversation, OP has already stated that they know what info is input, they just don't know where to get it from. Someone already answered correctly at the top.

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harharveryfunny t1_j9bf30y wrote

OP's question seems to be how to get from 2D images to the 3D voxels, no? But anyways if they've got their answer that's good.

Edit: I guess they were talking about camera position for the photos, not mapping to 3D.

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tdgros t1_j9bfds3 wrote

Just read the post!

>However, the paper itself builds a network that gets as an input 5D vectors (3 location coordinates+2 camera angles) and outputs color and volume density for each such coordinate. I don't understand where do I get those 5D coordinates from? My training data surely doesn't have those - I only have a collection of images.

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