<p>In this tutorial, we build an end-to-end hierarchical Neural Radiance Field (NeRF) using JAX, Flax, Optax, and the volume-rendering primitives provided by jax3d. We first construct a synthetic multi-view dataset from an analytic scene containing volumetric geometry and view-dependent radiance, using sample_along_rays and volume_rendering to establish the forward rendering process. We then implement a NeRF [&#8230;]</p>
<p>The post <a href="https://www.marktechpost.com/2026/09/13/hierarchical-nerf-with-jax3d-for-volumetric-rendering-novel-view-synthesis-and-3d-reconstruction/">Hierarchical NeRF with JAX3D for Volumetric Rendering, Novel-View Synthesis, and 3D Reconstruction</a> appeared first on <a href="https://www.marktechpost.com">MarkTechPost</a>.</p>