Perhaps wrong category in lane3d_1000 json file

[notabigfish]

Hi,

there is a "44" category in this label file lane3d_1000/training/segment-1926967104529174124_5214_780_5234_780_with_camera_labels/150914294030533900.json. Is it correct?

Thanks!

[YangLi]

It's an annotation error.

[notabigfish]

It's a annotation error.

Thanks. What's the correct annotation? I also found "0" in category annotations.

[YangLi]

Hi, due to the ambiguity of the annotation, we add a new category 'unknown' in the latest annotations.