Datasets:

---

theairlabcmu

/

TartanRGBT

like 5

Follow

Airlab 24

Hi there,

I was excited to use this dataset but I am confused by the calibration information provided. It appears you are just providing the factory ZED calibration instead of actually running a calibration routine. This is troubling as these calibrations are very important for doing accurate localization.

Additionally, the ZED calibration files provided give a principal point of around (968, 591), but the actual images provided in the dataset are only 960 x 540 px. Did you downsample the images? If so, by how much?

Finally, are there any stereo to IMU extrinsic calibration details provided? All I see is a static_transform file but it just contains the following, which can't be right:

0.000000000000000000e+00
0.000000000000000000e+00
0.000000000000000000e+00
0.000000000000000000e+00
0.000000000000000000e+00
0.000000000000000000e+00
1.000000000000000000e+00

This is really deeply crucial information for using this dataset.

Thanks!