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Paper Abstract and Keywords
Presentation 2010-03-11 14:10
Organization of Concentric Double-Opponent Receptive Fields in the Primary Visual Cortex by Using Independent Component Analysis
Takayoshi Aoki, Yasunobu Igarashi (NAIST), Rui Kimura (RIKEN), Motoori Kon (Kyouto University), Yuichi Sakumura (NAIST), Shin Ishii (Kyouto University) NC2009-151
Abstract (in Japanese) (See Japanese page) 
(in English) Previous experimental studies showed that neurons in the primary visual
cortex have four firing properties to represent visual information. Four
firing properties are named luminance gabor, oriented double-opponent,
concentric single-opponent, and concentric double-opponent receptive
fields. Previous theoretical studies demonstrated that redundancy
compressions can derive luminance gabor and oriented double-opponent
receptive fields from natural images. However, emergences of other two
receptive fields have not been reported. In this study, I show that a
low pass filtering property of neurons in lateral geniculate nucleus is
important to derive the concentric double-opponent receptive field in
addition to redundancy compression like Fast ICA.
Keyword (in Japanese) (See Japanese page) 
(in English) Concentric Double-Opponent / Single-Opponent / Redundancy compressions / Fast ICA / Low-pass filter / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 461, NC2009-151, pp. 373-378, March 2010.
Paper # NC2009-151 
Date of Issue 2010-03-02 (NC) 
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 NC2009-151

Conference Information
Committee NC MBE  
Conference Date 2010-03-09 - 2010-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Tamagawa University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NC 
Conference Code 2010-03-NC-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Organization of Concentric Double-Opponent Receptive Fields in the Primary Visual Cortex by Using Independent Component Analysis 
Sub Title (in English)  
Keyword(1) Concentric Double-Opponent  
Keyword(2) Single-Opponent  
Keyword(3) Redundancy compressions  
Keyword(4) Fast ICA  
Keyword(5) Low-pass filter  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Takayoshi Aoki  
1st Author's Affiliation Nara Institute of Science and Technology (NAIST)
2nd Author's Name Yasunobu Igarashi  
2nd Author's Affiliation Nara Institute of Science and Technology (NAIST)
3rd Author's Name Rui Kimura  
3rd Author's Affiliation RIKEN Brain Science Institute (RIKEN)
4th Author's Name Motoori Kon  
4th Author's Affiliation Kyouto University (Kyouto University)
5th Author's Name Yuichi Sakumura  
5th Author's Affiliation Nara Institute of Science and Technology (NAIST)
6th Author's Name Shin Ishii  
6th Author's Affiliation Kyouto University (Kyouto University)
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Speaker Author-1 
Date Time 2010-03-11 14:10:00 
Presentation Time 25 minutes 
Registration for NC 
Paper # NC2009-151 
Volume (vol) vol.109 
Number (no) no.461 
Page pp.373-378 
#Pages 6 
Date of Issue 2010-03-02 (NC) 

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