LiDAR mode is ideal for capturing spaces quickly and efficiently. Whether you need to document a room, an outdoor area, or any other environment, LiDAR mode leverages the depth data from your device’s LiDAR sensor to generate a detailed 3D reconstruction in just a minute or less. This mode is perfect for professionals and hobbyists alike who require accurate, real-time captures without the need for extensive post-processing.
Note: the LiDAR sensor is available on iPhones and iPads with “Pro” and “Pro Max” in the name, starting with the iPhone 12 Pro.
How LiDAR Mode Works
LiDAR mode uses the LiDAR sensor on your device to measure distances by emitting pulses of light and capturing the reflections. This data is then processed to create a detailed 3D model of your surroundings directly on your device. The result is a fast, accurate, and highly detailed capture that can be used for a variety of purposes.
Planning your capture
- Plan Your Route: Try dividing the room into sections, taking note of walls, floors, and furniture. Try to minimize the time spent between capturing overlapping sections. You should move in an S pattern rather than big loops.
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Consider the Size of the Subject: If your subject is large, such as a complete house or a multi-story building, you can use the Extend Tool to capture it in sections. This allows for more detailed and manageable scans.
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Manage Your Capture Sessions: Try to keep each capture session under 30 minutes to ensure your device can safely process all the data without any issues.
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Understand Sensor Limitations: Be aware that the LiDAR sensor may struggle to accurately capture transparent or reflective surfaces. For example, glass windows or shiny floors may not be picked up correctly.
How to Create a LiDAR Capture
- While creating a LiDAR capture, the mesh preview is your best friend. If you notice that it has become misaligned with the scene, this is called drift. You can avoid drift by moving slowly and steadily, and by keeping your camera pointed at trackable surfaces.
- Make sure to capture your subject from all angles. As you move around your subject, wait a moment for the preview to catch up.
- Get in closer so that your final result has good detail, but not too close as to cause drift.
- Use a selfie stick to extend your range or capture the top of tall subjects.