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carla-simulator / carla

Open-source simulator for autonomous driving research.
http://carla.org
MIT License
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Traffic Sign Bounding Box Labels #5727

Open dokeefemain opened 2 years ago

dokeefemain commented 2 years ago

My goal with this software is to train a Multi-Modal object detection model using carla. One thing that I think would be convient about using carla is that I don't need to label my data since I can just run a script and have carla do it automatically. Getting bounding boxes is pretty easy since I'm following this tutorial but it says nothing about getting classification labels for the bounding boxes. If you use world.get_level_bbs it returns bounding box objects but I don't get why a label isn't included in the bounding box class. That would litearly make generating a full object detection data set so easy. I know you can do world.get_level_bbs(carla.CityObjectLabel.TrafficSigns) to get the bounding boxes for traffic signs but as far as I can see there is no way to distiguish what the actual traffic sign is. So, if there is a way to get traffic sign bounding boxes and their labels please let me know!

Thank you

anja-sheppard commented 1 year ago

Is there an update on this? I am wondering how to do the same thing.

anja-sheppard commented 1 year ago

Looking into how to make this modification until I hear back about this--looks like the relevant code is in Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Util/BoundingBoxCalculator.cpp.

Are there any implications to adding a new class variable to the FBoundingBox struct (found here: Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Util/BoundingBox.h)? I'm not very experienced with such large UE4 project code bases.