Description
Structure Core – Structure Core Robot Vision
The perfect sensor for AR/VR SLAM, robot vision, and other embedded applications where great depth performance matters.
Structure Core is available in two forms: an embeddable module for integration directly into products, or a ready-to-attach encased sensor protected by an anodized aluminum shell and a scratch-resistant glass face. Use the handy mounting guide and device CAD to create your own custom attachments and integrations.
Depth, refined.
With Structure Core, we’ve rethought depth from the inside-out. The result is a pocket-sized all-in-one computer vision powerhouse, with onboard wide vision camera, stereo infrared, an onboard DSP, and even a color module.
Designed with precision
Now equipped with 3 cameras, onboard IMU and NU3000 processor, Structure Core is our most advanced depth sensor ever.
Wide Vision Camera
Featuring a 160° field-of-view and premium optics.
Stereo Infrared
Twice the infrared cameras compared to Structure Sensor.
Onboard IMU
Structure Core goes deeper than just depth- it tracks motion too.
Premium Materials
Optional aluminum housing.
Powerful Depth ASIC
The onboard NU3000 computes depth and has a programmable DSP with room to expand.
Now with a visible camera
An ultra-wide, monochrome, 160-degree visible spectrum camera accompanies Structure Core. Precisely timestamp-synced with the depth stream, this camera allows SLAM tracking or scene texturing at up to 100 FPS.
Global shutter
The depth and visible frames are global shutters. This means the entire frame is captured at the same time which enables better capture of fast-moving objects and scenes.
| Dimensions and Weight | |||
|---|---|---|---|
| Weight: 52.5 grams (enclosed) | Weight: 26.5 grams (bare module) | ||
| Depth Processing | On-device using NU3000 ASIC | ||
| Depth Min/Max Z Distance |
0.3-5m. Up to 10m (Depending on scene & lighting conditions.) | ||
| Depth Precision | ± 0.29% (Plane-fit RMS at 1m.) | ||
| Depth Resolution & Frame Rate |
1280 x 960 @ 54 FPS
1280 x 800 @ 60 FPS (Vertical Crop) |
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| Depth FOV (H x V x D) | 59° x 46° x 70° | ||
| Visible Resolution & Frame Rate |
640 x 480 @ 100 FPS
Both ultra-wide vision camera and color camera |
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| Visible FOV (Diagonal) |
160° ultra-wide vision monochrome camera or 85° color camera |
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| IMU | Bosch BMI055
6-Axis (Gyro and Accelerometer), up to 1000 Hz Up to 2000Hz if streaming only Gyro or Accelerometer |
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| Projector | Laser projector module (infrared, Class 1 rating for eye safety) | ||
| Use Environment | Indoor / Outdoor 1 | ||
| Power | 2.0W (typical active), 3.1W (typical maximum) | ||
| Connectivity | USB 3 (Type-C), USB 2.0 operation supported | ||
| Operating Temperature (Ambient) 2 |
0° to 35° C (32° to 95° F) (ambient, open air) 2 | ||
| Platforms |  |
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| Hardware Architecture | |||
1 For outdoor use, integrators must protect Structure Core against dust and water ingress.
2 Higher operating temperatures may be achievable but have not been tested yet outside the stated range.
