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Paper Abstract and Keywords
Presentation 2013-05-30 16:00
Differences between experts and novices in pearl evaluation
Yusuke Tani (Toyohashi Univ. of Tech.), Takehiro Nagai (Yamagata Univ.), Kowa Koida, Michiteru Kitazaki, Shigeki Nakauchi (Toyohashi Univ. of Tech.) HCS2013-14 HIP2013-14
Abstract (in Japanese) (See Japanese page) 
(in English) Experts evaluate pearls according to their size, roundness, existence of pocks or scars, glossiness and interference color. The grade of pearl is decided by the visual inspection by the experts and novices or consumers accept it. However, it is still unknown how novices evaluate pearls. In this study, we investigated the characteristics of novices’ pearl grading and compared it with that of experts. We found that novices could evaluate pearls similarly to experts and that the grading consistency of novices were significantly higher than the chance and lower than those of experts.
Keyword (in Japanese) (See Japanese page) 
(in English) material perception and surface quality / pearl / glossiness / interference color / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 73, HIP2013-14, pp. 103-106, May 2013.
Paper # HIP2013-14 
Date of Issue 2013-05-23 (HCS, 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 HCS2013-14 HIP2013-14

Conference Information
Committee HIP HCS HI-SIGCOASTER  
Conference Date 2013-05-30 - 2013-05-31 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication Enhancing and Human Communications 
Paper Information
Registration To HIP 
Conference Code 2013-05-HIP-HCS-SIGCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Differences between experts and novices in pearl evaluation 
Sub Title (in English)  
Keyword(1) material perception and surface quality  
Keyword(2) pearl  
Keyword(3) glossiness  
Keyword(4) interference color  
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1st Author's Name Yusuke Tani  
1st Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
2nd Author's Name Takehiro Nagai  
2nd Author's Affiliation Yamagata University (Yamagata Univ.)
3rd Author's Name Kowa Koida  
3rd Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
4th Author's Name Michiteru Kitazaki  
4th Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
5th Author's Name Shigeki Nakauchi  
5th Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. of Tech.)
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Speaker Author-1 
Date Time 2013-05-30 16:00:00 
Presentation Time 25 minutes 
Registration for HIP 
Paper # HCS2013-14, HIP2013-14 
Volume (vol) vol.113 
Number (no) no.72(HCS), no.73(HIP) 
Page pp.103-106 
#Pages 4 
Date of Issue 2013-05-23 (HCS, HIP) 

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