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Paper Abstract and Keywords
Presentation 2007-05-24 10:00
Feature Extraction of Leaf Shape Using Centroid-Contour Distance Algorithm
Alfian Muhammad, Koki Abe (UEC) PRMU2007-1 MI2007-1
Abstract (in Japanese) (See Japanese page) 
(in English) Plant recognition is important for biology and agriculture. In this paper we pay our attention to feature extraction of leaf shape to contribute to automatic plant recognition. A method called CCD (Centroid-Contour Distance) coding algorithm to represent the shape of a leaf in terms of lobation and margin from ontology approach has been known. The algorithm derives the code from a CCD graph of the distance from the gravity center by tracing the contour. Focusing on the CCD coding algorithm, we propose a coding method that is faster and more accurate than the previous methods.
Keyword (in Japanese) (See Japanese page) 
(in English) Leaf shape / Feature extraction / Pattern recognition / plant ontology / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 57, PRMU2007-1, pp. 1-6, May 2007.
Paper # PRMU2007-1 
Date of Issue 2007-05-17 (PRMU, MI) 
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 PRMU2007-1 MI2007-1

Conference Information
Committee PRMU MI  
Conference Date 2007-05-24 - 2007-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Mie Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2007-05-PRMU-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Feature Extraction of Leaf Shape Using Centroid-Contour Distance Algorithm 
Sub Title (in English)  
Keyword(1) Leaf shape  
Keyword(2) Feature extraction  
Keyword(3) Pattern recognition  
Keyword(4) plant ontology  
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1st Author's Name Alfian Muhammad  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Koki Abe  
2nd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2007-05-24 10:00:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2007-1, MI2007-1 
Volume (vol) vol.107 
Number (no) no.57(PRMU), no.58(MI) 
Page pp.1-6 
#Pages
Date of Issue 2007-05-17 (PRMU, MI) 


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