What is the capacity of the T265 internal map ?

[QMunc]

Since the internal map of the T265 is limited, is it possible to load previous map or perform map stitching for large scale application ? What is the maximum capacity of the internal memory ?

I assume that map is a sparse point cloud, so is it possible to perform positionning for a travel distance of 1 km ?

[Eliza_D_Intel · Accepted solution]

Hello QMunc, Thank you for your interest in the Intel RealSense T265 camera. Yes, you can load previous maps for T265. Use these specific functions for T265 to import/export maps. - https://github.com/IntelRealSense/librealsense/wiki/API-Changes#t265-specific-apis The maximum travel distance for T265 can be found on this GitHub issue "expect the map to hold roughly couple of rooms / house scale, but it depends on multiple factors such as how complicated the space is." - https://github.com/IntelRealSense/librealsense/issues/3129#issuecomment-460537547 Thank you and best regards, Eliza

[Eliza_D_Intel]

Hello QMunc, Could you please let us know if you require further assistance on this topic? Thank you, Eliza

[grubert]

Dear Intel Team,

In order to perform map stitching for large application, does there exist a flag or command line that retrieves the map memory usage of the T265?

It would be very helpful to know when the memory is getting full, to download the internal map and start a new one.

Best regards.