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Paper Abstract and Keywords
Presentation 2016-12-08 13:00
Minimization of the number of multiplications in DCT denoising by using AAN implementation
Kenta Nakamura, Norishige Fukushima (NITech) CS2016-49 IE2016-85
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we perform a fast DCT denoising by using the AAN implementation.
There is LLM implementation as the best fast implementation method for the $8times 8$ DCT, but if it has a quantization process after the conversion, such as JPEG is, more efficient conversion is enabled by processing a quantization and scaling in the DCT at once by using the AAN implementation. Therefore, we propose the implementation of the DCT denoising wich process the thresholding and scaling in the DCT at once by using the AAN implementation. In the experiment, we show its effectiveness by comparing with the case of using LLM implementation.
Keyword (in Japanese) (See Japanese page) 
(in English) Fast DCT / noise removing / denoising / LLM / AAN / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 346, CS2016-49, pp. 21-25, Dec. 2016.
Paper # CS2016-49 
Date of Issue 2016-12-01 (CS, IE) 
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 CS2016-49 IE2016-85

Conference Information
Committee IE CS IPSJ-AVM ITE-BCT  
Conference Date 2016-12-08 - 2016-12-09 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image coding, Communications and streaming technologies, etc. 
Paper Information
Registration To CS 
Conference Code 2016-12-IE-CS-AVM-BCT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Minimization of the number of multiplications in DCT denoising by using AAN implementation 
Sub Title (in English)  
Keyword(1) Fast DCT  
Keyword(2) noise removing  
Keyword(3) denoising  
Keyword(4) LLM  
Keyword(5) AAN  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Kenta Nakamura  
1st Author's Affiliation Nagoya Institute of Technology (NITech)
2nd Author's Name Norishige Fukushima  
2nd Author's Affiliation Nagoya Institute of Technology (NITech)
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Speaker Author-1 
Date Time 2016-12-08 13:00:00 
Presentation Time 25 minutes 
Registration for CS 
Paper # CS2016-49, IE2016-85 
Volume (vol) vol.116 
Number (no) no.346(CS), no.347(IE) 
Page pp.21-25 
#Pages 5 
Date of Issue 2016-12-01 (CS, IE) 

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