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Paper Abstract and Keywords
Presentation 2018-06-15 17:30
Fast edge preserving 2D smoothing filter using indicator function
Ryo Abiko, Masaaki Ikehara (Keio Univ.) CAS2018-36 VLD2018-39 SIP2018-56 MSS2018-36
Abstract (in Japanese) (See Japanese page) 
(in English) Edge-preserving smoothing filter smoothes the textures while preserving the information of sharp edges. In image processing, this filter is used as fundamental process of many applications. In this paper, we propose a new approach for edge-preserving smoothing filter. Our method uses 2D filter like as bilateral filter to smooth images and also we applied indicator function to restrict the range of filtered pixels for edge-preserving. Defining the indicator function, we recalculate the distance between each pixels by using the information of edges and only the nearby pixels in the reconstructed domain are used for smoothing. Since our method constrain the pixel used for the filtering, its implementation is quite fast. We demonstrate the usefulness of our new edge-preserving smoothing method for various kinds of applications.
Keyword (in Japanese) (See Japanese page) 
(in English) filtering / edge-preserving / smoothing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 84, SIP2018-56, pp. 191-196, June 2018.
Paper # SIP2018-56 
Date of Issue 2018-06-07 (CAS, VLD, SIP, MSS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CAS2018-36 VLD2018-39 SIP2018-56 MSS2018-36

Conference Information
Committee CAS SIP MSS VLD  
Conference Date 2018-06-14 - 2018-06-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. (Frontier Research in Applied Sciences Build.) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System and Signal Processing, etc 
Paper Information
Registration To SIP 
Conference Code 2018-06-CAS-SIP-MSS-VLD 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fast edge preserving 2D smoothing filter using indicator function 
Sub Title (in English)  
Keyword(1) filtering  
Keyword(2) edge-preserving  
Keyword(3) smoothing  
1st Author's Name Ryo Abiko  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Masaaki Ikehara  
2nd Author's Affiliation Keio University (Keio Univ.)
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Date Time 2018-06-15 17:30:00 
Presentation Time 20 
Registration for SIP 
Paper # IEICE-CAS2018-36,IEICE-VLD2018-39,IEICE-SIP2018-56,IEICE-MSS2018-36 
Volume (vol) IEICE-118 
Number (no) no.82(CAS), no.83(VLD), no.84(SIP), no.85(MSS) 
Page pp.191-196 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2018-06-07,IEICE-VLD-2018-06-07,IEICE-SIP-2018-06-07,IEICE-MSS-2018-06-07 

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