Presentation 2017-07-21
Consideration for Application Procedure between H.265/HEVC and Visible Digital Watermarking on the Multi-view 3D CG Image Quality Evaluation
Norifumi Kawabata,
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Abstract(in Japanese) (See Japanese page)
Abstract(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)
Keyword(in English) Multi-view 3D Image / Coded Image Quality / Watermark Quality / Wavelet Transformation / Double Stimulus Impairment Scale (DSIS) / Support Vector Machine (SVM)
Paper # IMQ2017-8,HIP2017-50
Date of Issue 2017-07-14 (IMQ, HIP)

Conference Information
Committee IMQ / HIP
Conference Date 2017/7/21(1days)
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
Chair Kenji Sugiyama(Seikei Univ.) / Masahiro Ishii(Sapporo City Univ.)
Vice Chair Toshiya Nakaguchi(Chiba Univ.) / Mitsuru Maeda(Canon) / Miyuki Kamachi(Kogakuin Univ.) / Shuichi Sakamoto(Tohoku Univ.)
Secretary Toshiya Nakaguchi(Nagoya Univ.) / Mitsuru Maeda(Sony) / Miyuki Kamachi(Univ. of Tsukuba) / Shuichi Sakamoto(Nagoya Univ.)
Assistant Masaru Tsuchida(NTT) / Gosuke Ohashi(Shizuoka Univ.) / Atsushi Wada(NICT) / Kanaya Hidetoshi(Aichi Syukutoku Univ.) / Rika Mochizuki(NTT)

Paper Information
Registration To Technical Committee on Image Media Quality / Technical Committee on Human Information Processing
Language JPN
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.)
Date 2017-07-21
Paper # IMQ2017-8,HIP2017-50
Volume (vol) vol.117
Number (no) IMQ-144,HIP-145
Page pp.pp.15-20(IMQ), pp.15-20(HIP),
#Pages 6
Date of Issue 2017-07-14 (IMQ, HIP)