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| Presentation | 2015-11-27 14:15 Synthesis of high spatial resolution images by integration of high frame-rate images based on high precision motion estimation Tetsu Matsuzaki, Danya Sugai, Takayuki Hamamoto (Tokyo Univ. of Science)  IMQ2015-20 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, the pixel pitch of image sensor is approaching diffraction limit of lens, and it is impossible to improve spatial resolution substantially even if the number of pixels is increased. Thus, we have been investigating the method of improvement of spatial resolution by integration of multiple frames. Generally, the method requires high precision motion estimation. However, it is difficult to estimate motion vector precisely, because normal frame-rate images have motion blur and low correlation between frames. Therefore, we have proposed high-precision and low computational technique of motion estimation by using high frame-rate images. In this paper, we propose a low computational synthesis method of high spatial resolution by integration of high frame rate images based on high precision motion vectors obtained by our method. Moreover, we realize real-time operation on software and discuss the hardware implementation. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Motion estimation / Gradient method / High frame rate / Improvement of spatial resolution / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 335, IMQ2015-20, pp. 1-4, Nov. 2015. | |
| Paper # | IMQ2015-20 | |
| Date of Issue | 2015-11-20 (IMQ) | |
| 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 | IMQ2015-20 |
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| Conference Information | |
| Committee | IMQ |
| Conference Date | 2015-11-27 - 2015-11-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | IMQ |
| Conference Code | 2015-11-IMQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Synthesis of high spatial resolution images by integration of high frame-rate images based on high precision motion estimation |
| Sub Title (in English) | |
| Keyword(1) | Motion estimation |
| Keyword(2) | Gradient method |
| Keyword(3) | High frame rate |
| Keyword(4) | Improvement of spatial resolution |
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| 1st Author's Name | Tetsu Matsuzaki |
| 1st Author's Affiliation | Tokyo University of Science (Tokyo Univ. of Science) |
| 2nd Author's Name | Danya Sugai |
| 2nd Author's Affiliation | Tokyo University of Science (Tokyo Univ. of Science) |
| 3rd Author's Name | Takayuki Hamamoto |
| 3rd Author's Affiliation | Tokyo University of Science (Tokyo Univ. of Science) |
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| Speaker | Author-1 |
| Date Time | 2015-11-27 14:15:00 |
| Presentation Time | 25 minutes |
| Registration for | IMQ |
| Paper # | IMQ2015-20 |
| Volume (vol) | vol.115 |
| Number (no) | no.335 |
| Page | pp.1-4 |
| #Pages | 4 |
| Date of Issue | 2015-11-20 (IMQ) |
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