4.8
92 reviews
1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

RTAB-Map (Real-Time Appearance-Based Mapping) is an Open Source RGB-D Graph-Based SLAM approach based on an incremental appearance-based loop closure detector. The loop closure detector uses a bag-of-words approach to determinate how likely a new image comes from a previous location or a new location. When a loop closure hypothesis is accepted, a new constraint is added to the map's graph, then a graph optimizer minimizes the errors in the map. A memory management approach is used to limit the number of locations used for loop closure detection and graph optimization, so that real-time constraints on large-scale environnements are always respected.

Model of the featured video on Sketchfab here: https://skfb.ly/6nryX

For questions, ask on the forum or on Github: http://introlab.github.io/rtabmap/#troubleshooting

*** It works only on Project Tango

Features:
* Online 3D scanning/mapping of the environment
* Online loop closure detection and map correction
* Save in DB format (RTAB-Map desktop format)
* Export in PLY or OBJ (with textures up to 720p)
* Multi-session mapping (save and continue later)
* Localization-only mode (in a previous session)
* Trajectory mode where point clouds are not saved (similar to Area Learning)
* Post-processing options (e.g., use Bundle Adjustment to align textures)
* Added "Settings->Mapping->Save GPS" option (default disabled) to save GPS coordinates in the database. See issue #226 on project's page for more info.
Updated on
Oct 24, 2018

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.7
59 reviews
A Google user
December 5, 2018
Thx alot.I want to use scanner without lighting,how can I do?
2 people found this review helpful
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A Google user
March 27, 2019
The best Tango app i have tried. If you had a Google Cardboard mode i would throw money at this app. 2019 and you guys still giving updates. Great improvements and a big thanks 👍
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A Google user
October 30, 2017
Great "3d scanner" that works perfect on the Asus ZenFone AR and the scans (db's) work seamless with corresponding RTAB-Map application running on either Windows and MAC.
2 people found this review helpful
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What's new

Version 0.18
- Updated default of max optimization error to 3x.
- Updated odom covariance to better optimize orientations.
- Fixed new databases not seen on MTP.
- Added option to save environmental sensors
- Fixed GPS bearing in landscape orientation

NOTE: This is the last official release of RTAB-Map for Google Tango (as Play Store will require at least API 26 on November 1st 2018). Follow docker APK installation instructions on the project's website for future releases.