atenpas / gpd

Detect 6-DOF grasp poses in point clouds
BSD 2-Clause "Simplified" License
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In the code, the discrimination about whether the grabbed object is closed by force or not #125

Open qyp-robot opened 2 years ago

qyp-robot commented 2 years ago

Hello!@atenpas I'm studying your article: grab pose detection in point clouds; However, I am looking for the judging conditions for judging whether the grabbing candidate object is force-closed grabbing, which is in your code; I see this antipodal.cpp file, and I'm not sure whether this is the judgment of force closure. What is the difference between half grasp and full grasp? What is the code file about force closure judgment? I would appreciate it if you could help me!

qyp-robot commented 2 years ago

I'm in a hurry. Please give me some guidance when you have time. Thank you very much!

qyp-robot commented 2 years ago

image

atenpas commented 1 year ago

I would suggest to have a look at our conference paper for this and the referenced literature in the corresponding sections. A half grasp is a grasp for which only one finger of the two-finger hand satisfies the conditions for an antipodal grasp.