Hierarchical NeRF with JAX3D for Volumetric Rendering, Novel-View Synthesis, and 3D Reconstruction
In this tutorial, we construct an end-to-end hierarchical Neural Radiance Field (NeRF) utilizing JAX, Flax, Optax, and the volume-rendering primitives offered by jax3d. We first assemble an artificial multi-view dataset from an analytic scene containing volumetric geometry and view-dependent radiance, utilizing sample_along_rays and volume_rendering to ascertain the ahead rendering course of. We then implement a…
