Presentation | 2016-03-07 Multi-view 3D CG Image Quality Evaluation Including Visible Digital Watermarking by Regions Norifumi Kawabata, Masaru Miyao, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is important for assessors to focus on what region of an image, and we need to evaluate including the multi-physical factor. Previously, we studied about multi-view 3D image quality evaluation by focusing on the coded image quality by regions, however, we did not consider the visible digital watermarking by regions. It is not clear that the evaluation in the case of processing the coded image quality and the visible digital watermarking by regions and their mutual relations including the image contents. Therefore, we need to verify the relation between the coded image quality and the content including visible digital watermarking by regions. In this paper, first, we generated the watermarking image by region for contents by processing of the clipping mask for 3D CG images by regions and the watermarking image. Next, we processed watermarking by regions of the multi-view 3D CG image encoded and decoded by H.265/HEVC by frequency domain transformation. We obtained the generated images by composing viewpoints. And then, we carried out the evaluation experiment of the generated image with 8 viewpoints parallax barrier method. From results, we analyzed and classified the evaluation values statistically for the image region and the coded image quality by Support Vector Machine (SVM). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-view 3D Image / H.265/HEVC / Wavelet Transformation / Region Of Interest (ROI) / Double Stimulus Impairment Scale (DSIS) / Support Vector Machine (SVM) |
Paper # | IMQ2015-45,IE2015-144,MVE2015-72 |
Date of Issue | 2016-02-29 (IMQ, IE, MVE) |
Conference Information | |
Committee | IE / IMQ / MVE / CQ |
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Conference Date | 2016/3/7(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Seishi Takamura(NTT) / Yuukou Horita(Univ. of Toyama) / Minoru Kobayashi(Meiji Univ.) / Kyoko Yamori(Asahi Univ.) |
Vice Chair | Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Kenji Sugiyama(Seikei Univ.) / Toshiya Nakaguchi(Chiba Univ.) / Yoshinari Kameda(Univ. of Tsukuba) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) |
Secretary | Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / Kenji Sugiyama(Canon) / Toshiya Nakaguchi(Nagoya Univ.) / Yoshinari Kameda(Keio Univ.) / Takanori Hayashi(Osaka Univ.) / Hideyuki Shimonishi(NTT) |
Assistant | Keita Takahashi(Nagoya Univ.) / Kei Kawamura(KDDI R&D Labs.) / Shinichiro Saito(Sony) / Masaru Tsuchida(NTT) / Reiko Ueoka(Kyushu Univ.) / Masaaki Iiyama(Kyoto Univ.) / Atsunobu Kimura(NTT) / Masahiro Yamamoto(OKI) / Bo GU(Waseda Univ.) / Hirantha Abeysekera(NTT) |
Paper Information | |
Registration To | Technical Committee on Image Engineering / Technical Committee on Image Media Quality / Technical Committee on Multimedia and Virtual Environment / Technical Committee on Communication Quality |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multi-view 3D CG Image Quality Evaluation Including Visible Digital Watermarking by Regions |
Sub Title (in English) | |
Keyword(1) | Multi-view 3D Image |
Keyword(2) | H.265/HEVC |
Keyword(3) | Wavelet Transformation |
Keyword(4) | Region Of Interest (ROI) |
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.) |
Date | 2016-03-07 |
Paper # | IMQ2015-45,IE2015-144,MVE2015-72 |
Volume (vol) | vol.115 |
Number (no) | IMQ-493,IE-494,MVE-495 |
Page | pp.pp.97-102(IMQ), pp.97-102(IE), pp.97-102(MVE), |
#Pages | 6 |
Date of Issue | 2016-02-29 (IMQ, IE, MVE) |