Title
Functional power grasps transferred through warping and replanning
Abstract
This paper presents a method to transfer functional grasps among objects of the same category through contact warping and local replanning. The method transfers implicit knowledge that enables an action on a class of objects for which no explicit grasp or task information has been given in advance. Contact points on the source object are warped based on global and local shape similarities to the target object. These warped contacts are then used to define a hand posture that reaches close to them, while at the same time provides the desired functionality on the object. The approach is tested on different sets of objects with a success rate of 87.5%, and large benefits are shown when compared to a naive technique that only transfers a suitable hand pose to the novel object.
Year
DOI
Venue
2015
10.1109/ICRA.2015.7139884
IEEE International Conference on Robotics and Automation
Keywords
Field
DocType
path planning,robots,contact points,contact warping,functional power grasps,global shape similarities,hand posture,implicit knowledge,local replanning,local shape similarities,source object,target object
Computer vision,Image warping,Kinematics,GRASP,Robot path planning,Implicit knowledge,Artificial intelligence,Mathematics
Conference
Volume
Issue
ISSN
2015
1
1050-4729
Citations 
PageRank 
References 
2
0.36
13
Authors
3
Name
Order
Citations
PageRank
Theodoros Stouraitis120.70
Ulrich Hillenbrand223617.77
Máximo A. Roa337327.42