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harharveryfunny t1_j9bf30y wrote

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

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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