Paper Abstract and Keywords |
Presentation |
2011-03-07 15:00
A vision sensor with multiple spatial band-pass filtering Shinsuke Yasukawa, Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) NC2010-139 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A vision sensor with multiple spatial band-pass filtering has been developed. The vision sensor is comprised of an active pixel sensor (APS), sample and hold (S&H) circuits, an analog resistive network, and a field-programmable gate array (FPGA). The resistive network realizes instantaneous spatial filtering whose spatial property depends on its resistance. We have implemented a digital circuit in FPGA, which controls resistance of the resistive network and the timing of reading out of spatial filtered images within a frame. The sensor outputs three spatial band-pass filtered images at 50 frames per second. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Spatial band-pass filtering / Silicon retina / Resistive network / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 461, NC2010-139, pp. 71-76, March 2011. |
Paper # |
NC2010-139 |
Date of Issue |
2011-02-28 (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) |
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NC2010-139 |
Conference Information |
Committee |
NC MBE |
Conference Date |
2011-03-07 - 2011-03-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tamagawa University |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
NC |
Conference Code |
2011-03-NC-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A vision sensor with multiple spatial band-pass filtering |
Sub Title (in English) |
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Keyword(1) |
Spatial band-pass filtering |
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Silicon retina |
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Resistive network |
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1st Author's Name |
Shinsuke Yasukawa |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Hirotsugu Okuno |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Tetsuya Yagi |
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Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-03-07 15:00:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2010-139 |
Volume (vol) |
vol.110 |
Number (no) |
no.461 |
Page |
pp.71-76 |
#Pages |
6 |
Date of Issue |
2011-02-28 (NC) |
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