Exact version of prerequisites

[BruceWANGDi]

Hi,
I'm trying to run the TUM RGBD demo. But I'm a total freshman on this field, I spent a lot of time on configuring the environment. Could you please provide the exact version of prerequisites to me？Which cuda and OpenCV version can run the work？
Looking forward to your reply. Thank you so much.

[arjunskumar]

@BruceWANGDi I run it on my CPU. Used OpenCV Version: 3.2.0, Eigen 3.3.1

[BruceWANGDi]

@arjunskumar Thank you for your reply. I run the TUM dataset successfully. But there is an issue when I run the tum dataset 'rgbd_dataset_freiburg2_with_loop' with TUM1.yaml, and the ORB system always mentions 'track lost'. How can I solve this issue?

[arjunskumar]

@BruceWANGDi Can you try with TUM2.yaml ?

[BruceWANGDi]

@arjunskumar When I try the TUM2.yaml, only the first frame can detect the feature points, and then the tracking will be lost from the beginning.