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| Paper Abstract and Keywords | ||
| Presentation | 2009-06-16 09:00 [Invited Talk] Product Design Supporting by Image Measurement of Hands for Yoshimitsu Aoki (Keio Univ.), Makiko Kouchi, Masaaki Mochimaru (AIST)  HIP2009-61 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A hand version of the computer manikin, called "digital hand", is considered as an effective assessment tool for hand-operated products at the design stage. In order to construct various sizes and proportions of hands in a computer, it is required to develop the system that can measure the accurate dimensions of hands automatically. In this paper, an image-based measurement system of hand dimensions has been proposed. The system utilizes an image scanner for acquiring a hand image in 2D. First, the joint positions of fingers are estimated by extracting the edges of the wrinkles on a palm and fingers in this image. For this process, anatomical constraint is effectively considered. Then, the 2D dimensions of a hand are automatically calculated. In addition, based on the fact that the dimensions of a hand are highly correlated each other, the system estimates the 3D measures of a hand, such as the thickness and circumference of fingers and a palm by regression analysis. The accuracy and reproducibility was validated using the proposed system by comparison with actual results measured by traditional method. The results prove our system has enough capability for actual hand measurement and its applications. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Operability evaluation / Digital hand / Image Measurement of hand / Grip posture estimation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 83, HIP2009-61, pp. 73-78, June 2009. | |
| Paper # | HIP2009-61 | |
| Date of Issue | 2009-06-08 (HIP) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | HIP2009-61 |
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| Conference Information | |
| Committee | HIP |
| Conference Date | 2009-06-15 - 2009-06-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | HIP |
| Conference Code | 2009-06-HIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Product Design Supporting by Image Measurement of Hands for |
| Sub Title (in English) | |
| Keyword(1) | Operability evaluation |
| Keyword(2) | Digital hand |
| Keyword(3) | Image Measurement of hand |
| Keyword(4) | Grip posture estimation |
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| 1st Author's Name | Yoshimitsu Aoki |
| 1st Author's Affiliation | Keio University (Keio Univ.) |
| 2nd Author's Name | Makiko Kouchi |
| 2nd Author's Affiliation | National Institute of Advanced Industrial Science and Technology (AIST) |
| 3rd Author's Name | Masaaki Mochimaru |
| 3rd Author's Affiliation | National Institute of Advanced Industrial Science and Technology (AIST) |
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| Speaker | Author-1 |
| Date Time | 2009-06-16 09:00:00 |
| Presentation Time | 55 minutes |
| Registration for | HIP |
| Paper # | HIP2009-61 |
| Volume (vol) | vol.109 |
| Number (no) | no.83 |
| Page | pp.73-78 |
| #Pages | 6 |
| Date of Issue | 2009-06-08 (HIP) |
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