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heethesh / lidar_camera_calibration

Light-weight camera LiDAR calibration package for ROS using OpenCV and PCL (PnP + LM optimization)
BSD 3-Clause "New" or "Revised" License
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Cannot pick points in matplotlib GUI after hit enter key #47

Open ajiang17 opened 2 years ago

ajiang17 commented 2 years ago

Hi： I run this code , after hit enter key ,I can see point cloud and related rgb image showed up. But I cannot pick any points in two figures. left click mouse、right click 、enter key .. all not working . And also I cannot rotate the pointcloud in 3D view, it's just a 2D picture . Check following pics for details. Can someone help me what is wrong ? And I‘m running the code in a ubuntu2004 docker and ssh forward the UI to win10 destktop, is this the reason?
The lidar type is velodyne16, related point cloud data format is "x y z intensity". Camera resolution is 1920*1080. Python Version 3.8.10.
matplotlib versioni 3.5.1 Thanks for help!

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jasonCastano commented 2 years ago

Hey, I have the same problem as you. Did you solved it?

heethesh commented 2 years ago

Not sure if anything has changed with matplotlib over the years, but I'll probably shift to using Open3D GUI to pick points.

dylantzx commented 2 years ago

I faced the same issue and downgraded matplotlib to version 3.1.2 and am able to rotate and pick points. Hope this helps

ajiang17 commented 2 years ago

En，i give up. Hope someone else can help.

---- 回复的原邮件 ---- | 发件人 | Dylan @.> | | 日期 | 2022年07月03日 00:13 | | 收件人 | @.> | | 抄送至 | @.**@.> | | 主题 | Re: [heethesh/lidar_camera_calibration] Cannot pick points in matplotlib GUI after hit enter key (Issue #47) |

I faced the same issue and downgraded matplotlib to version 3.1.2 and am able to rotate and pick points. I am facing another issue after picking the points though...

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ajiang17 commented 2 years ago

Hey, I have the same problem as you. Did you solved it?

No ，I didn't .Sorry

ajiang17 commented 2 years ago

I faced the same issue and downgraded matplotlib to version 3.1.2 and am able to rotate and pick points. Hope this helps @jasonCastano You can try what @dylantzx did which may help you.