| Presentation | 2015-09-10 3D CG Image Quality Evaluation Including Visible Digital Watermarking Based on Color Information with 8 Viewpoints Parallax Barrier Method Norifumi Kawabata, Masaru Miyao, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Multi-view 3D Image / H.265/HEVC / Frequency Domain / RGB Color Space / Double Stimulus Impairment Scale (DSIS) / Support Vector Machine (SVM) |
| Paper # | LOIS2015-20,IE2015-52,EMM2015-35 |
| Date of Issue | 2015-09-03 (LOIS, IE, EMM) |
| Conference Information | |
| Committee | LOIS / IE / EMM / IEE-CMN / ITE-ME |
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| Conference Date | 2015/9/10(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya University, Higashiyama Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Manabu Okamoto(NTT) / Seishi Takamura(NTT) / Akinori Ito(Tohoku Univ.) / Yoshimi Fukumura(Nagaoka Univ. of Tech.) / Kazuhito Murakami(愛知県立大) |
| Vice Chair | Hiroyuki Nishi(Sojo Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Masashi Unoki(JAIST) / Masaki Kawamura(Yamaguchi Univ.) / / Miki Haseyama(北海道大学) |
| Secretary | Hiroyuki Nishi(Tsuda College) / Takayuki Hamamoto(NTT) / Atsuro Ichigaya(NTT) / Masashi Unoki(KDDI R&D Labs.) / Masaki Kawamura(Univ. of Electro-Comm.) / (Nagasaki Univ.) / Miki Haseyama(CRIEPI) |
| Assistant | Yu Ichifuji(NII) / Takamichi Miyata(Chiba Inst. of Tech.) / Keita Takahashi(Nagoya Univ.) / Motoi Iwata(Osaka Pref. Univ.) / Kazuhiro Kohno(Kansai Univ.) / Keisuke Utsu(Tokai Univ.) / Takeshi Yagi(NTT) / Kei Kawamura(KDDI研) / Jun Shimamura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Life Intelligence and Office Information Systems / Technical Committee on Image Engineering / Technical Committee on Enriched MultiMedia / Technical Meeting on Communications / Technical Group on Media Engineering |
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| Language | JPN |
| 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.) |
| Date | 2015-09-10 |
| Paper # | LOIS2015-20,IE2015-52,EMM2015-35 |
| Volume (vol) | vol.115 |
| Number (no) | LOIS-219,IE-220,EMM-221 |
| Page | pp.pp.27-32(LOIS), pp.27-32(IE), pp.27-32(EMM), |
| #Pages | 6 |
| Date of Issue | 2015-09-03 (LOIS, IE, EMM) |