Chen Kai

Thanks for your reply. And I met another problem. I try to use ORB_SLAM2 to generate the ego motion data from the SA Dataset. But the videos have no camera...

@MoonBlvd Thanks for your reply. And these days I try to generate the ego motion with `ORB_SLAM2`, but the sequences is to short and often initialize failed. How do you...

@MoonBlvd Thanks. I also try to use linear interpolation and I also find it in `lib/utils/data_prep_utils.py`. But I am not really sure the data format which you called 'ORB_SLAM_FORMAT'. When...

@MoonBlvd Thanks a lot. I have solved the problem, but the ORB_SLAM2 works too bad on my dataset. I don't think the odometry is accurate enough for the ego motion...

@SateeshKumar21 I think the `load_vo` function in `lib/utils/data_prep_utils.py` doesn't work well for the text file generated by ORB_SLAM2. So I use the [formula](https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToMatrix/index.htm) to convert the quaternion to transformation matrix...