F2Wang
commented
5 years ago Thank you for the question. The ids for the markers from left to right, top to bottom are: pg1: 7,3,4,5,11,12 pg2: 9,10,0,6,1,2 pg2: 8
I am not sure if failure to identify the marker is the real issue though since marker registration is only one sub-procedure of the registration, if marker registration fails, ICP is used to register subsequent frames followed by loop closure. Therefore if markers can't be identified for a few frames, it shouldn't be that much of a problem. Plus the example image in your dataset seems to be clear with plenty of markers visible.
I also couldn't quite tell if the registration indeed failed from the snapshot of the mesh, the view of the point cloud in meshlab appears to be quite zoomed out so I can only observe the noise. If you zoom in will you be able to get the registered object along with the markers? Something like the picture below:
I wrote these codes for a class project in a rush, so the codes are somewhat hacky, and they haven't been tested by anyone else except for me. I really like to make it more useful to anyone who may want to use it. If you don't mind, could you send your example dataset to me so that I can try to replicate the error you get? My email address is faninedinburgh@gmail.com.
JennahF
And we ran register_segmented.py. But we got an error when running create_label_files.py:
idk how to fix it. So I processed the point cloud manually. And I got this:
I'm stuck again. I will send the data to your email. Could you please help us find where the problems are? Thank you very much.
But the mesh became like this:
This is a cup.
This is a cube.
I don't understand..
YanqingWu
hark001
The environment is like this: 
An example of color pictures from JPENImages folder is 
Our camera is realsense D435 Camera depth intrinsic is: {'fx':640.292, 'fy': 640.292, 'height':720, 'width':1280, 'coeffs':[0,0,0,0,0], 'ppy':357.747, 'ppx':647.852, 'model':2} The resolution of color and depth are both 1280*720.
tungyen
We are met with a problem after running compose_gt_poses.py. 'Mesh saved' is printed but when we open the .ply in meshlab, we get this result.
The environment is like this:
An example of color pictures from JPENImages folder is
Our camera is realsense D435
Camera depth intrinsic is:
{'fx':640.292, 'fy': 640.292, 'height':720, 'width':1280, 'coeffs':[0,0,0,0,0], 'ppy':357.747, 'ppx':647.852, 'model':2}
The resolution of color and depth are both 1280*720.
We think the reason is that markers are not Identified. But we don't know the ids of the markers. Can you provide them? Thanks.