Nothing appears in rviz

[QQQ300kuai]

line 3 rosbag play YOUR_PATH_TO_DATASET/cafe.bag ， i would like to know the path of cafe.bag,is cafe1-1.bag?or cafe1-2.bag? thanks

[jianhengLiu]

It's cafe1-1.bag or cafe1-2. Sorry for unclear instruction.

[QQQ300kuai]

Excuse me. My problem is that I follow the instruction documentation but the trajectory is not displayed in rviz and there is no segmentation map. python YOUR_PATH_TO_DYNAMIC_VINS/scripts/merge_imu_topics.py cafe1-1.bag cafe1-2.bag roslaunch vins_estimator openloris_vio_pytorch.launch roslaunch vins_estimator vins_rviz.launch # Visualization rosbag play YOUR_PATH_TO_DATASET/cafe.bag

[jianhengLiu]

I commented the yolo_ros relevant launch (line 5-7) in the openloris_vio_pytorch.launch. Cancel the comment should be work.

[QQQ300kuai]

I commented the yolo_ros relevant launch (line 5-7) in the openloris_vio_pytorch.launch. Cancel the comment should be work.

After this, I encountered another problem：no imu data , no feature_image and sematic_image

[jianhengLiu]

It's cafe1-1.bag or cafe1-2. Sorry for unclear instruction.

apology, should be cafe1-1-imu.bag with merge imu topics

[QQQ300kuai]

I think there is a problem with the dataset in 3.1, I re-merge the gyro and accel topics into one.When re-executing the following command, it has been running for more than 10 minutes and has not stopped.Is this normal？ python YOUR_PATH_TO_DYNAMIC_VINS/scripts/merge_imu_topics.py cafe1-1.bag cafe1-2.bag

[jianhengLiu]

it seems normal. perhaps printing out messages makes it slow, might try comment relevant 'print' code in the python file

[QQQ300kuai]

Thanks a lot, it works fine now