AR Recorder for Datasets

■ Key Features

• Dataset Recording Records camera frames, LiDAR data, camera poses, and GPS coordinates, synchronized into a single video file.

• Native & Web Scan Modes Alongside the high-accuracy ARKit-based native mode, a web mode records datasets for use in web environments — capturing camera video synchronized with motion, orientation, and GPS data. Switch modes right from the camera screen.

• Real-Time Mesh Visualization Overlays the spatial mesh detected by the LiDAR sensor on screen, so you can check scan coverage at a glance.

• Real-Time Camera Path Visualization Overlays the camera's trajectory on screen while recording, making the scan path easy to follow.

• Frame Info Overlay View camera intrinsic and extrinsic parameters, pose data, and AR tracking state in real time.

• Multiple Video Formats Choose the resolution and frame rate that fit your needs.

• Dataset Decoding & Sharing Decodes videos into per-frame data (RGB images, camera trajectory and parameters, depth, and more), exports them as an archive, and shares it.

• Save to Photos Turn on the option to save recordings straight to the Photos app.

• Library Play, inspect, share, and delete recordings in one place, with native and web recordings organized separately.

※ LiDAR data capture and mesh visualization are available only in native mode on devices equipped with a LiDAR sensor.

■ Use Cases

• Building AR / VR content datasets • Computer vision, SLAM, and 3D reconstruction research • Collecting machine learning training data • Developing and validating web-based AR / vision features • Spatial computing prototyping • Indoor and outdoor environment scanning

■ Privacy

• Captured datasets are stored only on your device and are never transmitted externally. • Deleting the app immediately removes all data from your device. • No sign-up or login required.