Paper Abstract and Keywords |
Presentation |
2009-12-14 13:30
[Poster Presentation]
Associative-Memory-Based LSI with Adaptive-Learning Capability Akio Kawabata, Wataru Imafuku, Tania Ansari, Hans Juergen Mattausch, Tetsushi Koide (Hiroshima Univ.) ICD2009-93 Link to ES Tech. Rep. Archives: ICD2009-93 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
When pattern recognition is achieved by conventional techniques, processing time becomes long and it is difficult to design an LSI. In the present research, the associative memory architecture for finding the most similar data among previously stored reference data is investigated for an application involving recognition and learning. We achieve high speed, low power consumption and a small area for the recognition function by using a mixed digital-analog fully parallel associative memory. For implementing the learning function of new reference data, we propose an associative memory based learning algorithm which imitates the concept of human's short/long-term memory. We apply the proposed learning algorithm to codebook-based image compression for evaluation and analysis of its efficiency. The created codebook with the proposed learning algorithm is evaluated for capturing the learning effect quantitatively with the Peak Signal Noise Ratio (PSNR). PSNR is an index of the image quality, and it can analyze the learning parameter dependence. In addition, we apply Huffman Coding to the codebook-based image compression, and verify that the compression ratio is improved from 12.8 to 14.1. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Associative Memory / Codebook-based Image Compression / Adaptive Learning / Huffman Coding / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 336, ICD2009-93, pp. 89-94, Dec. 2009. |
Paper # |
ICD2009-93 |
Date of Issue |
2009-12-07 (ICD) |
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 |
ICD2009-93 Link to ES Tech. Rep. Archives: ICD2009-93 |
Conference Information |
Committee |
ICD |
Conference Date |
2009-12-14 - 2009-12-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Shizuoka University (Hamamatsu) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
ICD |
Conference Code |
2009-12-ICD |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Associative-Memory-Based LSI with Adaptive-Learning Capability |
Sub Title (in English) |
|
Keyword(1) |
Associative Memory |
Keyword(2) |
Codebook-based Image Compression |
Keyword(3) |
Adaptive Learning |
Keyword(4) |
Huffman Coding |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Akio Kawabata |
1st Author's Affiliation |
Hiroshima University (Hiroshima Univ.) |
2nd Author's Name |
Wataru Imafuku |
2nd Author's Affiliation |
Hiroshima University (Hiroshima Univ.) |
3rd Author's Name |
Tania Ansari |
3rd Author's Affiliation |
Hiroshima University (Hiroshima Univ.) |
4th Author's Name |
Hans Juergen Mattausch |
4th Author's Affiliation |
Hiroshima University (Hiroshima Univ.) |
5th Author's Name |
Tetsushi Koide |
5th Author's Affiliation |
Hiroshima University (Hiroshima Univ.) |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2009-12-14 13:30:00 |
Presentation Time |
190 minutes |
Registration for |
ICD |
Paper # |
ICD2009-93 |
Volume (vol) |
vol.109 |
Number (no) |
no.336 |
Page |
pp.89-94 |
#Pages |
6 |
Date of Issue |
2009-12-07 (ICD) |
|