Capture a space

Point your phone at a room and slowly walk around it. Raku turns the footage into a Gaussian splat you can explore in 3D — on your phone, on Meta Ray-Ban Display glasses, and (later) on Android XR.

Camera access is requested later, when you open the camera.

How this scan gets processed

Cloud reconstruction Every scan is reconstructed on our servers. Works on any device. Takes ~2-20 minutes depending on the scene.

Enhance with NVIDIA ArtiFixer (experimental) Cleans splat artifacts and extends views you didn't capture, using NVIDIA's ArtiFixer diffusion model. Demo/research only — the model's weights are non-commercial and need a datacenter GPU, so it runs only where that lane is enabled.

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Demo — pre-captured sample

Explore the live engine

Pick a scene and jump straight into the real-time 3D engine — drag to orbit, scroll or pinch to zoom. The engine is live; the scene is a pre-captured sample, not a fresh scan — live phone-scan reconstruction is paused right now.

Each sample is cached on this device after its first view, so the demo keeps working offline.

Walk the room

Cover the space from multiple angles. Tap each step as you go, or let auto-coverage track it.

1 Stand in a corner and pan slowly across the room
2 Walk the perimeter, keeping walls in frame
3 Capture furniture and objects up close
4 Look up and down to catch ceiling and floor

Frame limit 150 frames

150 frames suits most rooms. Raise the limit for large rooms or big objects: more frames give better coverage, with a bigger upload and longer processing.

Add a size reference

A scan on its own has no real-world scale, so measurements are not possible from it. Pick something of a known size to place in view for a few seconds — the reconstruction can then work out true metric scale. No LiDAR needed.

On a phone with a depth sensor (LiDAR) you can skip this — scale comes from the sensor instead.

Uploading capture

Preparing…

Analyzing footage

This usually takes a minute or two…

Something went wrong.

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