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Paper Abstract and Keywords
Presentation 2007-11-18 12:30
Development of a Vision Chip with a Switched-Resistor Network
Shosuke Morimoto, Seiji Kameda, Atsushi Iwata (Hiroshima Univ.) NC2007-55
Abstract (in Japanese) (See Japanese page) 
(in English) A neuromorphic silicon retina carries out real-time image processing
by massively-parallel circuit structure.
A resistive network is an important component of the silicon retina
and a MOS resistor has been traditionally used as a resistive element of the network.
However, the MOS resistor has high resistance but a problem of nonlinearity.
In the present study, we proposed a switched-resistor network, which had high linearity,
and analyzed the spatial filter characteristic.
And we designed and developed a silicon retina containing the switched-resistor network
and confirmed the desired responses.
Keyword (in Japanese) (See Japanese page) 
(in English) silicon retina / massively-parallel structure / resistive network / switched-resistor / Gaussian function / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 328, NC2007-55, pp. 1-6, Nov. 2007.
Paper # NC2007-55 
Date of Issue 2007-11-11 (NC) 
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 NC2007-55

Conference Information
Committee NC  
Conference Date 2007-11-18 - 2007-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Saga Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) neuro-hardware, and general 
Paper Information
Registration To NC 
Conference Code 2007-11-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of a Vision Chip with a Switched-Resistor Network 
Sub Title (in English)  
Keyword(1) silicon retina  
Keyword(2) massively-parallel structure  
Keyword(3) resistive network  
Keyword(4) switched-resistor  
Keyword(5) Gaussian function  
1st Author's Name Shosuke Morimoto  
1st Author's Affiliation Hiroshima University (Hiroshima Univ.)
2nd Author's Name Seiji Kameda  
2nd Author's Affiliation Hiroshima University (Hiroshima Univ.)
3rd Author's Name Atsushi Iwata  
3rd Author's Affiliation Hiroshima University (Hiroshima Univ.)
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Speaker Author-1 
Date Time 2007-11-18 12:30:00 
Presentation Time 25 minutes 
Registration for NC 
Paper # NC2007-55 
Volume (vol) vol.107 
Number (no) no.328 
Page pp.1-6 
Date of Issue 2007-11-11 (NC) 

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