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Learning to grasp objects with multiple contact points Quoc V. Le, David Kamm, Arda Kara, Andrew Y. Ng.

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Presentation on theme: "Learning to grasp objects with multiple contact points Quoc V. Le, David Kamm, Arda Kara, Andrew Y. Ng."— Presentation transcript:

1 Learning to grasp objects with multiple contact points Quoc V. Le, David Kamm, Arda Kara, Andrew Y. Ng

2 Robotic grasping Barrett Hand Saxena et al, IJRR (2008) Saxena et al, AAAI (2008)

3 Data Image dataDepth data Quigley et al, ICRA 2009

4 Features GoodBadSo

5 Angle computation

6 Problems Shadows Different objects

7 More features Distance between contact points Depth variations and image variations Collision detection

8 Grasp point ranking Use ranking algorithms for ranking grasp points Optimize metric that focuses on the top pairs

9 Experiments

10 Offline experiments Advantages of optimization metric Advantages of new features

11 Experimental results

12 Videos


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