TL;DR of the paper, generated automatically.

NVIDIA's Instant NuRec builds driving sim scenes from short logs in one pass.

• Speed: a 10-20 second multi-camera scene in about 1.5 seconds.
• Result: PSNR on Waymo Open Dataset 2.01 dB above the best baseline.
• Output: static and dynamic 3DGS layers, sky cubemap, per-camera ISP corrections.