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Paper Abstract and Keywords
Presentation 2017-07-21 15:00
Consideration for Application Procedure between H.265/HEVC and Visible Digital Watermarking on the Multi-view 3D CG Image Quality Evaluation
Norifumi Kawabata (Chiba Univ.) IMQ2017-8 HIP2017-50
Abstract (in Japanese) (See Japanese page) 
(in English) In our previous studies, we studied on the multi-view 3D CG image quality evaluation including visible digital watermarking. Particularly, we verified for the multimedia evaluation including both the coded image quality and watermark quality. Actually, the image quality of watermarking is not always better in case we carried out the visible digital watermarking. Therefore, depending on the situation, we need to change the coded image quality of watermarking. In this paper, we used 3D CG images with 8 viewpoints parallax barrier method, which embedded the watermarking image encoded and decoded by H.265/HEVC in advance by transforming frequency domain for the generated images. And then, we composed the generated images. We carried out the subjective quality evaluation of these images, and then we analyzed results, and classified evaluation values by using Support Vector Machine (SVM). Furthermore, we considered for the application procedure of watermarking by comparing mutually to the case of considering the coded image quality of watermarking.
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-view 3D Image / Coded Image Quality / Watermark Quality / Wavelet Transformation / Double Stimulus Impairment Scale (DSIS) / Support Vector Machine (SVM) / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 144, IMQ2017-8, pp. 15-20, July 2017.
Paper # IMQ2017-8 
Date of Issue 2017-07-14 (IMQ, HIP) 
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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee IMQ HIP  
Conference Date 2017-07-21 - 2017-07-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Satellite Campus, Sapporo City University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Human Information Processing and Image Media Quality 
Paper Information
Registration To IMQ 
Conference Code 2017-07-IMQ-HIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Consideration for Application Procedure between H.265/HEVC and Visible Digital Watermarking on the Multi-view 3D CG Image Quality Evaluation 
Sub Title (in English)  
Keyword(1) Multi-view 3D Image  
Keyword(2) Coded Image Quality  
Keyword(3) Watermark Quality  
Keyword(4) Wavelet Transformation  
Keyword(5) Double Stimulus Impairment Scale (DSIS)  
Keyword(6) Support Vector Machine (SVM)  
1st Author's Name Norifumi Kawabata  
1st Author's Affiliation Chiba University (Chiba Univ.)
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Speaker Author-1 
Date Time 2017-07-21 15:00:00 
Presentation Time 25 minutes 
Registration for IMQ 
Paper # IMQ2017-8, HIP2017-50 
Volume (vol) vol.117 
Number (no) no.144(IMQ), no.145(HIP) 
Page pp.15-20 
Date of Issue 2017-07-14 (IMQ, HIP) 

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