can't see the black line of Rejecting loop closures in Graph view

[TouchDeeper]

Hi,
I set the preference according to the tutorial https://github.com/introlab/rtabmap/wiki/Robust-Graph-Optimization
But still can't see the black line when rejecting the error loop closure.

[matlabbe]

Hi,

I updated the tutorial. In particular, we need to set SURF visual word type under Vocabulary panel to have the "wrong" loop closures detected. Make sure in Graph view's context menu that the rejection threshold is set to 1 meter (I added a screen capture in the tutorial).

I have this:

[TouchDeeper]

Hi,matlabbe
Thanks for your reply.
I test the update and it works well.