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| Presentation | 2012-02-23 15:25 Improvement of Synthetic Transmit Aperture 3D Acoustic Imaging Using Compensation of Transmitter's Radiation Pattern Natsuda Laokulrat, Masanori Sugimoto (Univ. of Tokyo), Hiromichi Hashizume (NII)  US2011-112 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We propose a new method to improve the conventional 3D acoustic imaging by applying compensation of a transmitter’s radiation pattern to the Synthetic Transmit Aperture (STA) imaging technique. The purpose of the work is to compensate the nonideal radiation pattern of the ultrasonic transmitter, which degrades resultant images, in both phase and amplitude aspects. The radiation characteristic of the transmitter is analyzed by using measurement data, and the compensation of phase and amplitude is performed by calculation. The imaging experiment is conducted in-air by using a 2D receiver array and a 2D transmitter array. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 3D Acoustic Imaging / Synthetic Transmit Aperture (STA) / Transmitter's Radiation Pattern / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 443, US2011-112, pp. 45-49, Feb. 2012. | |
| Paper # | US2011-112 | |
| Date of Issue | 2012-02-16 (US) | |
| 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 | US2011-112 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2012-02-23 - 2012-02-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | GE Healthcare Japan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Acoustic Imaging, General, etc |
| Paper Information | |
| Registration To | US |
| Conference Code | 2012-02-US |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Synthetic Transmit Aperture 3D Acoustic Imaging Using Compensation of Transmitter's Radiation Pattern |
| Sub Title (in English) | |
| Keyword(1) | 3D Acoustic Imaging |
| Keyword(2) | Synthetic Transmit Aperture (STA) |
| Keyword(3) | Transmitter's Radiation Pattern |
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| Keyword(8) | |
| 1st Author's Name | Natsuda Laokulrat |
| 1st Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 2nd Author's Name | Masanori Sugimoto |
| 2nd Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 3rd Author's Name | Hiromichi Hashizume |
| 3rd Author's Affiliation | National Institute of Informatics (NII) |
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| Speaker | Author-1 |
| Date Time | 2012-02-23 15:25:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2011-112 |
| Volume (vol) | vol.111 |
| Number (no) | no.443 |
| Page | pp.45-49 |
| #Pages | 5 |
| Date of Issue | 2012-02-16 (US) |
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