Jaewon Lee

@tsattler Should I create `database.db` file from `images.txt` and `camera.txt`? In colmap gui, i performed feature extraction, feature matching, and start reconstruction, How should this be done if i know...

@Zuhair-A-Ahmed Thank you for taking a look at my repository. Can you tell me a little more about what's going on? It's been a while, so I don't remember exactly,...

@Zuhair-A-Ahmed LDS-01 is used for turtlebot burgers.

@PVijayaGanesh This is an entirely different issue. You would have to find a cartographer for ROS2 and figure out how to place multiple robots within that system.

@PVijayaGanesh For cartographer, see below, and you'll probably need a Nav2 configuration. [https://ros2-industrial-workshop.readthedocs.io/en/latest/_source/navigation/ROS2-Cartographer.html](https://ros2-industrial-workshop.readthedocs.io/en/latest/_source/navigation/ROS2-Cartographer.html)

@PVijayaGanesh sorry for late reply. It's not that simple. First of all, noetic is not a colcon build, you'll have to use foxy or humble or something. The sequence you'll...

@PVijayaGanesh Take a look at the code below https://github.com/Lee-JaeWon/Multi-Turtlebot3-Cartographer-And-Localization/blob/main/launch/tb3_localization.launch#L24 You probably have a `.pgm` and a `.yaml`. Just modify those lines with your directory and names and you're ready to...

@PVijayaGanesh I'm not sure why opencr is ros2 and rb is ros1, it seems like they should be the same, or at least ros1 or ros2. I always used to...

@Zuhair-A-Ahmed If I remember correctly, I tried to match the maps of three robots, but I didn't succeed. (not related to this repository) Logically, I could have just gone straight...

@jxbb233 Thanks for the answer! I solved it in the following way. 1. `CYTHONIZE_EVAL=1 python setup.py build_ext --inplace` 2. `python setup.py install`