Many annotations are missing in COCO3D compared to COCO

[johannes-tum]

There are many objects missing compared to COCO dataset. Will you provide more in the future or did something go wrong?
As an example image 000000474021.jpg has 26 annotations in COCO, but only 2 in 3D.

[yaojin17]

During the annotation, since the performance of our pipeline drops with heavily occluded objects and human verification on these objects is difficult, we filtered out these objects to ensure the reliability of our dataset. See more information in the limitation section of our paper. Currently, we don't have plans to provide more complete annotations.