Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

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
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

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 ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th 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) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan