Run in melodic

[hongSS0919]

Run in melodic

[hongSS0919]

Thank you very much for your timely reply. Do I need to put YOLOX into YOLOX_ROS ? Which directory should I put it in

？

[Ar-Ray-code]

I don't understand about that log ament_python...

Did you run git checkout noetic ?

[hongSS0919]

I'm sorry, I don't seem to understand what you mean. I'll write down my operation flow:
1.mkdir -p yoloxx_ws/src && cd yoloxx_ws
2.catkin config -DPYTHON_EXECUTABLE=/usr/bin/python3 -DPYTHON_INCLUDE_DIR=/usr/include/python3.6m -DPYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython3.6m.so
3.catkin config --install
4.cd src && git clone https://github.com/Ar-Ray-code/YOLOX-ROS.git
5.cd ..
6.catkin_ make
I don't know if there is something wrong with my operation. My ros version is melodic

[hongSS0919]

ament_pyhton looks like something in ros2

[Ar-Ray-code]

Please try following.

sudo apt install ros-melodic-usb-cam
source <your-ros-env-directory>/setup.bash
mkdir -p ~/ros1_ws/src
cd ~/ros1_ws
catkin config -DPYTHON_EXECUTABLE=/usr/bin/python3 -DPYTHON_INCLUDE_DIR=/usr/include/python3.6m -DPYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython3.6m.so
catkin config --install

cd ~/ros1_ws/src
catkin_init_workspace
git clone [email protected]:Ar-Ray-code/YOLOX-ROS.git -b noetic --recursive # <- checkout and clone submodule
cd ~/ros1_ws
catkin_make

If you can't use [email protected]:, please try to use https://github.com/ to download and clone bbox_ex_msgs manually.

[Ar-Ray-code]

YOLOX-ROS does not contain YOLOX.
Read README.

[hongSS0919]

I'm really sorry to bother you again. I feel that there are still problems in my operation . Instead of using a web camera, I wrote a cpp file myself, read the photos in the folder repeatedly, and publish them as topics, but I didn't find the results.

[hongSS0919]

[Ar-Ray-code]

Well...
I have made something similar.

Ar-Ray-code/movie_publisher/picture_publisher.cpp
I don't know if it will work in your environment...

[hongSS0919]

Thank you very much. My publisher is similar to yours. I don't think my picture publisher exists problem, but the above problem still hasn't been solved. I read your source code. If it works normally, the results of picture should appear automatically by opencv function : imshow().

[hongSS0919]

How do you check the information in the bounding box? such as:

[hongSS0919]

I think it hasn't executed the callback function, but I'm sure the picture has been published

[hongSS0919]

[Ar-Ray-code]

Umm...
Last update of YOLOX-ROS noetic branch is August 2021, so it may have version mismatch.
I think you have to use older YOLOX version (e.g. v0.1.0 )and legacy models.

[hongSS0919]

According to your suggestion, I used YOLOX v0 1.0, but the problems are the same as what I described above. Execute exception when calling callback function.