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Paper Abstract and Keywords
Presentation 2015-09-10 16:25
3D CG Image Quality Evaluation Including Visible Digital Watermarking Based on Color Information with 8 Viewpoints Parallax Barrier Method
Norifumi Kawabata, Masaru Miyao (Nagoya Univ.) LOIS2015-20 IE2015-52 EMM2015-35
Abstract (in Japanese) (See Japanese page) 
(in English) We studied about the multi-view 3D image quality evaluation including the visible digital watermarking in the case of considering the coded degradation, the region, the resistance, and the number of viewpoints until now. As a result, the more we processed watermarking in the low frequency domain, the higher the assessment is tend with independence of image or video media patterns. However, we did not consider the color information in case we generated the digital watermarking images. Actually, in case we watermarked the RGB color separation image, it is not revealed how affection is for the assessment whether the frequency domain is higher or lower. Therefore, in addition to the coded degradation, we consider that we need to verify the relation between the watermarking and the color information. In this paper, first, for the 3D CG images encoded and decoded by H.265/HEVC with 8 viewpoints parallax barrier method, we processed the wavelet transformation, and we carried out the embedding for the arrangement of the high and low frequency domain (LL3, HL3, LH3) in the same frequency level per each viewpoint. Next, we evaluated the generated images, and we analyzed results and classified for RGB pattern and the coded degradation by using a Support Vector Machine (SVM).
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-view 3D Image / H.265/HEVC / Frequency Domain / RGB Color Space / Double Stimulus Impairment Scale (DSIS) / Support Vector Machine (SVM) / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 220, IE2015-52, pp. 27-32, Sept. 2015.
Paper # IE2015-52 
Date of Issue 2015-09-03 (LOIS, IE, EMM) 
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)
Download PDF LOIS2015-20 IE2015-52 EMM2015-35

Conference Information
Conference Date 2015-09-10 - 2015-09-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya University, Higashiyama Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IE 
Conference Code 2015-09-LOIS-IE-EMM-CMN-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 3D CG Image Quality Evaluation Including Visible Digital Watermarking Based on Color Information with 8 Viewpoints Parallax Barrier Method 
Sub Title (in English)  
Keyword(1) Multi-view 3D Image  
Keyword(2) H.265/HEVC  
Keyword(3) Frequency Domain  
Keyword(4) RGB Color Space  
Keyword(5) Double Stimulus Impairment Scale (DSIS)  
Keyword(6) Support Vector Machine (SVM)  
1st Author's Name Norifumi Kawabata  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Masaru Miyao  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2015-09-10 16:25:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # LOIS2015-20, IE2015-52, EMM2015-35 
Volume (vol) vol.115 
Number (no) no.219(LOIS), no.220(IE), no.221(EMM) 
Page pp.27-32 
Date of Issue 2015-09-03 (LOIS, IE, EMM) 

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