Closed trungpham2606 closed 3 years ago
Hi, for the second question, we treat "graspable" points as the ones on objects.
For the first question, we do not shift point clouds here, but I believe centralizing the points in the workspace brings more stable results. 3D predictions are sensitive to point coordinates, so cloud center should be aligned with the workspace of your gripper. Zero mean, workspace cropping and random shifting(in data augmentation) are good ideas to improve model performance in real experiments.
@chenxi-wang thank you.
@Fang-Haoshu @chenxi-wang Thank for sharing great work !
I have 2 questions about your work :
Hope to hear your response soon.