Paper Abstract and Keywords |
Presentation |
2009-06-15 11:40
Shape Classification in Rotation Manipulation by Multi-Jointed Hand Equipped Distributed Tactile Sensor Hiroyuki Nakamoto (Hyogo Pref. Inst. of Tech.), Futoshi Kobayashi, Fumio Kojima (Kobe Univ.), Nobuaki Imamura (Hiroshima Int. Univ.), Hidenori Shirasawa (the Adv Materials Processing Inst Kinki Japan) HIP2009-52 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a shape classification method in continuous rotation manipulation by a multi-fingered robot hand. Our robot hand has five fingers equipped with tactile sensors. Our proposal classification method consists of the following processes: A kurtosis is calculated from each pressure distribution, and it quantifies the shape of the current contact surface. By rotating an object and measuring a time-series pressure distribution, the hand obtains a time-series kurtosis. An evaluated value is calculated from the time-series kurtosis and reference patterns using continuous dynamic programming (CDP) matching scheme. The contact shape is classified whether the evaluated value is lower than a given threshold. Experiments demonstrate the effectiveness of our proposal shape classification. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-fingered Hand / Shape Classification / Distributed Tactile Sensor / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 83, HIP2009-52, pp. 23-26, June 2009. |
Paper # |
HIP2009-52 |
Date of Issue |
2009-06-08 (HIP) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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HIP2009-52 |