ported over cv model

[srihan-kotnana]

Package Name: cvmodel_package

Ported over python cv_model code to detect lighted up sections. We require a input.mp4, the path/name must be specified in video_publisher.cpp. An output.mp4 is generated, an example of which is below.

output.mp4

[azhangvo]

the detection node should not simply output to video. it should take input from image_raw (which is already done) and output detections to a different topic (i.e. /detections).

[azhangvo]

I picked up this task since Srihan is busy.

Debug Results:
https://github.com/user-attachments/assets/fa215b7f-7a2a-4df7-a1e5-c07ecb11bfd6

Detection Display (no debug)
https://github.com/user-attachments/assets/72d48762-1fbd-41b3-835b-d0f452da6de7

New Parameters
ros2 run detection detection_node --ros-args -p write_video:=true -p debug:=true

Full 30 Hz