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alanzjl / t3

Repository for Transferable Tactile Transformers (T3)
MIT License
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Specific meaning of coordinates in labels #4

Open AliciaQ-1001 opened 1 month ago

AliciaQ-1001 commented 1 month ago

The definition of coordinates mentioned in the appendix of the paper is “probing positions in the sensor's coordinate frame (3D translational poses)”, and I am not sure whether this refers to the coordinates of the main force point (the point with the largest force) or the pose transformation (relative position transformation) of the object. Looking forward to your reply!

alanzjl commented 1 month ago

Hi @AliciaQ-1001, the coordinates refer to the geometrical center of the prob measured in the sensor's coordinate frame. The probs used in these experiments are small cone-shaped 3D printed probes with individual characters engraved at the tip. Hope that helps!

alanzjl commented 1 month ago

and sorry for the late reply!

AliciaQ-1001 commented 1 month ago

Hi, thank you so much for the explanation! It really helped me understand the concept better. No worries about the late reply, I appreciate your time and help!