3D affordancenet data

[haochen611]

Dear Author,

Thank you for your outstanding work. I am very interested in your research. While studying your work, I encountered some questions and would greatly appreciate your help in clarifying my doubts. I sincerely apologize if this message causes any inconvenience.

I would like to know how your dataset was obtained. I noticed that in 3D AffordanceNet, the authors only provided the data.pkl file. Additionally, your dataset contains multiple point cloud variations for the same object category. Could you please explain how these data were acquired and annotated? I would be grateful for your help.

Best regards,
haochen

[yyvhang]

Hi, thanks for your interests
The 3D object instances are collected from multiple 3D datasets (refer to the paper). For the annotation, we have a pipeline to construct the data, you can refer to LEMON and EgoChoir.

[haochen611]

Thank you for your response. I will study your "lemon" paper next. I also have another question: in your IAG network paper, is the entire 3D dataset derived from the fullshape data provided by the authors of the 3D Affordance paper?