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Paper Abstract and Keywords
Presentation 2011-09-05 10:00
Extraction method of red algae for fishery investigation in Laminaria fishery
Takeshi Hagisawa, Koichiro Enomoto, Masashi Toda (Future Univ.-Hakodate), Masakatu Tamura (Habomai Fishery Coop.), Masafumi Kimura (Nemuro Fishieries Extension Office), Sakae Takeda (Rishiri District Fisheries Extension Office) PRMU2011-62 IBISML2011-21
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, using an underwater video camera has become an increasingly common way to investigate Laminaria beds. However, data obtained from the investigation need to be manually analyzed, which is inefficient. To develop an automated system for measuring the amount of fishery resources from images taken with an underwater camera for fishery investigation of Laminaria beds in Nemuro, Hokkaido, Japan., we discuss about Red
Algae extraction method using image analysis technology. In this paper, we propose the identification method to distinguish red algae and Laminaria area which are extracted manually.
Keyword (in Japanese) (See Japanese page) 
(in English) fishey investigation / image analysis / underwater video camera / Laminaria / red algae / Adaboost / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 193, PRMU2011-62, pp. 31-36, Sept. 2011.
Paper # PRMU2011-62 
Date of Issue 2011-08-29 (PRMU, IBISML) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 PRMU2011-62 IBISML2011-21

Conference Information
Conference Date 2011-09-05 - 2011-09-06 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2011-09-PRMU-IBISML-CVIM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Extraction method of red algae for fishery investigation in Laminaria fishery 
Sub Title (in English)  
Keyword(1) fishey investigation  
Keyword(2) image analysis  
Keyword(3) underwater video camera  
Keyword(4) Laminaria  
Keyword(5) red algae  
Keyword(6) Adaboost  
1st Author's Name Takeshi Hagisawa  
1st Author's Affiliation Future University Hakodate (Future Univ.-Hakodate)
2nd Author's Name Koichiro Enomoto  
2nd Author's Affiliation Future University Hakodate (Future Univ.-Hakodate)
3rd Author's Name Masashi Toda  
3rd Author's Affiliation Future University Hakodate (Future Univ.-Hakodate)
4th Author's Name Masakatu Tamura  
4th Author's Affiliation Habomai Fishery Cooperative (Habomai Fishery Coop.)
5th Author's Name Masafumi Kimura  
5th Author's Affiliation Nemuro Fishieries Extension Office (Nemuro Fishieries Extension Office)
6th Author's Name Sakae Takeda  
6th Author's Affiliation Rishiri District Fisheries Extension Office (Rishiri District Fisheries Extension Office)
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Date Time 2011-09-05 10:00:00 
Presentation Time 30 
Registration for PRMU 
Paper # IEICE-PRMU2011-62,IEICE-IBISML2011-21 
Volume (vol) IEICE-111 
Number (no) no.193(PRMU), no.194(IBISML) 
Page pp.31-36 
#Pages IEICE-6 
Date of Issue IEICE-PRMU-2011-08-29,IEICE-IBISML-2011-08-29 

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