DocumentCode
3044010
Title
Grasp Database That Covers Variation of Contact Region Usage
Author
Miyata, Naoyuki ; Hironom, Takayoshi ; Maeda, Yuji
Author_Institution
Digital Human Res. Center, AIST, Tokyo, Japan
fYear
2013
fDate
13-16 Oct. 2013
Firstpage
2635
Lastpage
2640
Abstract
This paper proposes a novel approach to build a human grasp database that considers contact regions for grasping posture synthesis. To cover all types of hand surface regions contacting an object when grasping, the grasp taxonomy from other research was extended. For each pattern of region usage, we collected several posture variations that differ in the distance between regions. In total, 801 postures were collected for 107 patterns of region usage. A posture to grasp a new object was generated by interpolation with optimization-based adjustment using the proposed database, given a goal contact state of the hand with the object.
Keywords
computer graphics; interpolation; optimisation; visual databases; contact region usage variation; grasp taxonomy; grasping posture synthesis; hand surface regions; human grasp database; interpolation; optimization-based adjustment; posture variations; Computational modeling; Databases; Grasping; Interpolation; Joints; Solid modeling; Thumb; Contact Region; Database; Grasp Synthesis; Motion Capture;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man, and Cybernetics (SMC), 2013 IEEE International Conference on
Conference_Location
Manchester
Type
conf
DOI
10.1109/SMC.2013.450
Filename
6722203
Link To Document