Paper Abstract and Keywords |
Presentation |
2011-03-07 14:35
An Algorithm Generating Subjective Contours with Curvature for Pixel-Parallel Hardware Architecture Yuichiro Yamaguchi, Takashi Morie (Kyushu Inst. Tech.) NC2010-138 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The edge information of contours in natural images captured by an image sensor is often lacked due to poor contrast with the background and illumination conditions, which may cause incorrect recognition results. However, even in such cases, human can recognize an object by generating imaginary contours, which is known as subjective contours. For artificial subjective-contour generation, we have already proposed a cellular-automaton. type propagation algorithm suitable for pixel-parallel hardware architecture. However, the previous algorithm only generates linear segments for subjective contours. In this report, we propose an improved algorithm that can generate subjective contours with curvature, and show some successful results with figures that may induce subjective contours. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
edge completion / subjective contour / state propagation algorithm / cellular automaton / orientation/curvature estimation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 461, NC2010-138, pp. 65-70, March 2011. |
Paper # |
NC2010-138 |
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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NC2010-138 |
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) |
An Algorithm Generating Subjective Contours with Curvature for Pixel-Parallel Hardware Architecture |
Sub Title (in English) |
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Keyword(1) |
edge completion |
Keyword(2) |
subjective contour |
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state propagation algorithm |
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cellular automaton |
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orientation/curvature estimation |
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1st Author's Name |
Yuichiro Yamaguchi |
1st Author's Affiliation |
Kyushu Institute of Technology (Kyushu Inst. Tech.) |
2nd Author's Name |
Takashi Morie |
2nd Author's Affiliation |
Kyushu Institute of Technology (Kyushu Inst. Tech.) |
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Speaker |
Author-1 |
Date Time |
2011-03-07 14:35:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2010-138 |
Volume (vol) |
vol.110 |
Number (no) |
no.461 |
Page |
pp.65-70 |
#Pages |
6 |
Date of Issue |
2011-02-28 (NC) |
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