Problem with visualizing 2D bounding boxes

[Wu-didi]

This is a great job. I produced some data according to your readme.md, but when I visualized the 2D bounding boxes, I found a problem. I want to ask if the generated 2d_bbs is in the image coordinate system. Moreover, it seems that this 2D_bbs has not been used.

[deepcs233]

Hi!
2D_bbs was not being used in our project. We collected it with the intention of using it in the future. Besides, the 2d_bbs is in the image(ego-vehicle) coordinate system.