Computer Vision

110 summarised stories about Computer Vision, each linking back to the original source. Browse all topics →

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Sunday, 13 September 2026

Hierarchical NeRF with JAX3D for Volumetric Rendering, Novel-View Synthesis, and 3D Reconstruction

MarkTechPost 1 month ago 2

A tutorial built an end-to-end hierarchical NeRF in JAX using Flax, Optax, and jax3d’s volume-rendering primitives, including synthetic multi-view data generation and evaluation with PSNR and marching-cubes extraction. The configuration uses 24 training views at 64x64 resolution. The result is a trainable pipeline that performs novel-view synthesis and 3D reconstruction by combining coarse and fine networks with hierarchical importance sampling in volume rendering.

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AI Infrastructure Large Language Models Model Training Computer Vision

A fruit-fly brain playing Doom (simulated fly-brain controller)

DOOMFLY 1 month ago 48 ● 4 sources

A reconstructed male fruit-fly brain controller was wired to the Doom game by mapping game pixels to inferred retinal inputs and fixed MaleCNS v1.0 connectivity. It used 25,582,938 connections and 124,177,617 synaptic contacts. The setup produced game control without adding enemy navigation or aiming policies, and the results were constrained by approximation limits (unvalidated vision mappings and uncertain transmitter signs) while learning was not induced by stimulus delivery alone.

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Agentic AI Robotics Scientific Research Computer Vision

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