#Digital twins (5)

Lucida: Indoor Video to Editable 3D Scenes

@wildmindai · 108 views · 2026-09-01

Bringing 3DGS into NVIDIA Isaac Sim: A Photoreal Import Workflow and Four Industrial-Simulation Weaknesses

How to import 3DGS scans into Isaac Sim 6.0: the silent 2^24 point cap, USD conversion, orientation fixes, trajectory cameras — plus four industrial weaknesses and mesh-based workarounds.

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3D Gaussian SplattingIsaac SimUSDLocaHun 3DSimulation Environment

Setting Up a 3DGS Simulation Environment for Isaac Sim: Untouched Scan Data, Ground-Hole Patches, and a PhysX Vehicle in Three Steps

Using Shibuya's scramble crossing as a case study: keep the scanner's 3DGS and mesh untouched, patch only the ground holes from measured LiDAR, stack appearance and physics as two layers, and drive a PhysX Vehicle in Isaac Sim.

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3D Gaussian SplattingIsaac SimLiDARPhysX VehicleLocaHun 3D

Inspection

SIASUN Intelligent Wheeled Underground Inspection Robot for Coal Mines

InspectionWheeled

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Niantic Builds City Digital Twin for Physical AI

@NianticSpatial · 64 views · 2026-08-04

NianticDigital twinsSimulation