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ZJU-Robotics-Lab / GEM

GEM: Online Globally consistent dense elevation mapping for unstructured terrain.
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I follow the guidence, but the demo of test.bag show nothing but the tf and pointcloud #8

Open wangyu-060070 opened 2 years ago

wangyu-060070 commented 2 years ago

What operation did i miss?

MaverickPeter commented 2 years ago

Thanks for following our work. Is there any output in the GEM terminal? If there is nothing output in the terminal, you may need to check the topic names in the launch file. If it still doesn't work, can you provide a screenshot of the terminal? I'll try to find out what happened.

leslieburke commented 2 years ago

@MaverickPeter I also encountered a similar problem. I run the lidar-only version, but got nothing in the terminal. 2022-06-20 17-25-07屏幕截图 2022-06-20 17-50-03屏幕截图

leslieburke commented 2 years ago

@MaverickPeter I restarted my compute, and solved this problem. But I got a new issue. 2022-06-20 20-02-44屏幕截图

MaverickPeter commented 2 years ago

@leslieburke I recommend you to use the main branch with fake_image publisher. I'll check the lidar-only version, but it is not in our update plan.

leslieburke commented 2 years ago

@leslieburke I recommend you to use the main branch with fake_image publisher. I'll check the lidar-only version, but it is not in our update plan.

@MaverickPeter Thank you for replying. I tried for a long time, but I couldn't get through the lidar-only version. I will try to use the main branch. By the way, I wish to know when will you update the complete version with SLAM and loop detection. I am looking forward to it.

MaverickPeter commented 2 years ago

@leslieburke Thanks for your attention! We plan to release the whole system in July. You can follow our lab's GitHub account for the update.

leslieburke commented 2 years ago

@leslieburke Thanks for your attention! We plan to release the whole system in July. You can follow our lab's GitHub account for the update.

Thank you! I'm looking forward to it.

leslieburke commented 2 years ago

@leslieburke Thanks for your attention! We plan to release the whole system in July. You can follow our lab's GitHub account for the update.

@MaverickPeter One more question, Will the whole system which you will release next mouth include ORB-SLAM2 and lidar-slam modular？

MaverickPeter commented 2 years ago

@leslieburke The released version will be mainly based on lidar slam. The vision-based pipeline needs refactoring, so it will not be supported in recent updates.