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DerrickXuNu / v2x-vit

[ECCV2022] Official Implementation of paper "V2X-ViT: Vehicle-to-Everything Cooperative Perception with Vision Transformer"
MIT License
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About V2XSet #14

Closed zjr-bit closed 1 year ago

zjr-bit commented 1 year ago

Hi, thanks for your great work I have a question. what is the definition of "center"、“location”、“extent”、“angle” in .yaml files? I'm confused by the project_world_objects() and create_bbx() in box_utils.py. Look forward to your explanation, thank you!

DerrickXuNu commented 1 year ago

Thanks for using V2XSet! Here are the definition: location: the vehicle front axis's x y z coordinates under Carla world coordinate system center: the bounding box center relative to the location (vehicle front axis) extent: bounding box's half h, w, l angle: roll yaw pitch

zjr-bit commented 1 year ago

oh, I see! Thanks for your answer!