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| Presentation | 2006-10-27 11:30 Reconfigurable Stacked Memory System for Parallel Image Processing Using Three-Dimensional LSI Technology Daijiro Amano, Takeaki Sugimura, Yuta Konishi, Takafumi Fukushima, Tetsu Tanaka, Mitsumasa Koyanagi (Tohoku Univ.) Link to ES Tech. Rep. Archives:  ICD2006-134 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The real-time image processing system with a frame rate beyond video rate is required for the high-speed visual information processing which is employed in the robot vision and moving target tracking. So far the parallel image processing system using a three-dimensional integrated circuit was proposed. This system has several layers where the image sensor circuit, the memory circuit, and the processing circuit are incorporated into the respective layers. In this system, the image data captured by the image sensor is divided into many units and stored in the memories. The stored image data is processed in parallel by the processing circuit. However, it becomes difficult to perform the processing operation such as filtering which needs the data processing beyond the boundary between the divided image units. In the filtering operation, we use not only the pixel data of target unit but also the peripheral pixel data in the neighboring units. Therefore, it is needed to access both memories of the target unit and the neighboring units. In order to overcome such difficulties in memory access, we proposed a novel memory system using three-dimensional LSI technology. In this system, the image can be easily divided into many image units without any restrictions by dynamically changing the memory configuration. This system does not need to access the pixel memories of the neighboring units as a result of dynamically changing the memory configuration. Consequently, the number of execution cycles is decreased, and the image data processing with higher speed compared with the previous system is possible. We implemented this memory system on FPGA and confirmed the basic operations for the image processing. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | robot vision / memory system / image processing / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 317, ICD2006-134, pp. 43-48, Oct. 2006. | |
| Paper # | ICD2006-134 | |
| Date of Issue | 2006-10-20 (SIP, ICD, IE) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: ICD2006-134 |
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| Conference Information | |
| Committee | ICD SIP IE IPSJ-SLDM |
| Conference Date | 2006-10-26 - 2006-10-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2006-10-ICD-SIP-IE-IPSJ-SLDM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Reconfigurable Stacked Memory System for Parallel Image Processing Using Three-Dimensional LSI Technology |
| Sub Title (in English) | |
| Keyword(1) | robot vision |
| Keyword(2) | memory system |
| Keyword(3) | image processing |
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| 1st Author's Name | Daijiro Amano |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Takeaki Sugimura |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Yuta Konishi |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Takafumi Fukushima |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 5th Author's Name | Tetsu Tanaka |
| 5th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 6th Author's Name | Mitsumasa Koyanagi |
| 6th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2006-10-27 11:30:00 |
| Presentation Time | 20 minutes |
| Registration for | ICD |
| Paper # | SIP2006-108, ICD2006-134, IE2006-86 |
| Volume (vol) | vol.106 |
| Number (no) | no.315(SIP), no.317(ICD), no.319(IE) |
| Page | pp.43-48 |
| #Pages | 6 |
| Date of Issue | 2006-10-20 (SIP, ICD, IE) |
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