detection package

I’ve not read the paper yet, but I guess vision_detector:
https://github.com/CPFL/Autoware/tree/a4b6f377a12313d6fd3d92ee70a5d25ac20ef8b5/ros/src/computing/perception/detection/vision_detector/packages

is the package.

/image_raw and /detection/image_detector/objects are the topics you mentioned.

https://github.com/CPFL/Autoware/blob/a4b6f377a12313d6fd3d92ee70a5d25ac20ef8b5/ros/src/computing/perception/detection/vision_detector/packages/vision_darknet_detect/src/vision_darknet_detect.cpp#L354