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NeRF

NeRF in 2023: Theory and Practice

In this article, we will give a brief beginner-level introduction to neural radiance fields (NeRF). We start with basic NeRF theory, followed by NeRF limitations and the possible ways to overcome them. We will conclude the article with the practical part: using NeRFStudio for training and rendering NeRF on a home computer or cloud. NeRF (proposed in the original 2020 paper) is the technique to represent a 3D scene volumetrically (i.e.