Gaussian Splatting
Train Gaussian splats on iPhone
Voxelio captures, trains, and exports small Gaussian Splatting scenes directly on iPhone. The full workflow runs on-device, while calibrated source data remains available for advanced pipelines.
Best for
- Small Gaussian Splatting scenes
- iPhone-only capture, training, and export
- Fast 3D production and spatial previews
- Calibrated source data for advanced pipelines
- Depth-assisted capture on supported devices
Outputs
- Exportable trained Gaussian splat
- ARKit video, per-frame camera poses, intrinsics, and metadata
- Optional depth maps on depth-capable devices
- Optional point cloud on depth-capable devices
Device requirements
Requires an iPhone supported by Voxelio and ARKit. On-device training is intended for small scenes; processing time varies with scene size, device, storage, and thermal conditions. Depth output requires a depth-capable device.
Why choose it
A complete splat workflow on iPhone
Capture the scene, train the model, and export the finished result without moving the job to a desktop or cloud training service. Voxelio keeps the complete small-scene workflow on the iPhone you used to scan.
On-device training for small scenes
Training is designed for compact scenes that fit a mobile workflow. Capture quality, scene size, device performance, storage, and thermal conditions can affect processing time and the final result.
Calibrated capture is built in
Voxelio records ARKit video, per-frame camera poses, intrinsics, and session metadata as it captures the scene. Lens correction stays off so calibration data continues to match the recorded pixels.
Export the trained result
Export the completed Gaussian splat for the next step in your 3D workflow. When you need more control, the calibrated capture bundle is also available for a separate reconstruction or research pipeline.
Depth extras on capable devices
When AR depth is available, Voxelio can also save depth maps and a point cloud with the video and pose data. These optional signals remain useful for depth-aware processing and technical inspection.
Compare nearby workflows
Voxelio modes overlap by design. Switch modes when the deliverable changes.
Dual Camera
Capture synchronized wide and ultra-wide HEVC video on supported iPhones, with single-camera fallback, intrinsics, and capture controls.
Read mode pageMesh Mode
Scan rooms and spaces with iPhone LiDAR, then export OBJ + MTL meshes with optional texture atlas, photo textures, or classification colors.
Read mode pagePoint Cloud Mode
Capture colored AR depth samples on supported iPhones and export PLY point clouds with density, confidence, max depth, and preview controls.
Read mode pageGaussian Splatting questions
- Does Voxelio train the Gaussian splat on iPhone?
- Yes. Voxelio captures and trains small Gaussian Splatting scenes directly on iPhone, then lets you export the finished result.
- Does on-device splat training require a cloud service?
- No cloud training step is required for supported small scenes. Capture, training, and export run on the iPhone.
- What can I export from Gaussian Splatting mode?
- You can export the trained Gaussian splat and the calibrated source data used by advanced workflows, including video, poses, intrinsics, and metadata.
- Why is lens correction disabled in Gaussian Splatting mode?
- Lens correction stays off so the exported calibration data matches the recorded image pixels used by reconstruction workflows.
- Can Voxelio export depth with the splatting bundle?
- On depth-capable devices, Voxelio can save depth maps and a point cloud alongside the video and camera data.
Train your first splat on iPhone
Download Voxelio, capture a small scene, train it on-device, and export the finished Gaussian splat from the same iPhone.