| Presentation | 2016-09-16 Improvement of ROI data hiding technique for selected region of JPEG image. Yasutoshi Miura, Xuefei Li, Seok Kang, Yuji Sakamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, communication on SNS has become active with the spread of smartphones.In many services, when posting an image on SNS or Web, we can introduce the image to viewers correctly by accompanying additional data such as comments and detailed information.However, the image which is reuploaded to the outside of the services would lose its additional data.Hence it follows that viewers would lose additional data too.Therefore in this paper, we improved ROI data hiding technique which prevents the image from losing its additional data by limiting the targets of embedding i.e quantized DCT block coefficients. Then we obtained embedding capacity optimization and confirmed that the proposed method can suppress the increase of filesize and improve the PSNR of the image. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | JPEG / Selected region / ROI / Additional data / Data hiding |
| Paper # | LOIS2016-25,IE2016-62,EMM2016-51 |
| Date of Issue | 2016-09-08 (LOIS, IE, EMM) |
| Conference Information | |
| Committee | ITE-ME / IE / EMM / LOIS / IEE-CMN |
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| Conference Date | 2016/9/15(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aichi Prefectural University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Miki Haseyama(Hokkaido Univ.) / Seishi Takamura(NTT) / Akinori Ito(Tohoku Univ.) / Hiroyuki Nishi(Sojo Univ.) / Yoshimi Fukumura(Nagaoka Univ. of Tech.) |
| Vice Chair | Norio Tagawa(Tokyo Metropolitan Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Masaki Kawamura(Yamaguchi Univ.) / Hirohisa Hioki(Kyoto Univ.) / Tomohiro Yamada(NTT) |
| Secretary | Norio Tagawa(NEC) / Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / Masaki Kawamura(Nagasaki Univ.) / Hirohisa Hioki(Osaka Pref. Univ.) / Tomohiro Yamada(NTT) / (Nagasaki Univ.) |
| Assistant | / Kei Kawamura(KDDI R&D Labs.) / Keita Takahashi(Nagoya Univ.) / Rui Shogenji(Shizuoka Univ.) / Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Yukihiro Nakamura(NTT) / Keisuke Utsu(Tokai Univ.) / Takeshi YAGI(NTT) |
| Paper Information | |
| Registration To | Technical Group on Media Engineering / Technical Committee on Image Engineering / Technical Committee on Enriched MultiMedia / Technical Committee on Life Intelligence and Office Information Systems / Technical Group on Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of ROI data hiding technique for selected region of JPEG image. |
| Sub Title (in English) | |
| Keyword(1) | JPEG |
| Keyword(2) | Selected region |
| Keyword(3) | ROI |
| Keyword(4) | Additional data |
| Keyword(5) | Data hiding |
| 1st Author's Name | Yasutoshi Miura |
| 1st Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| 2nd Author's Name | Xuefei Li |
| 2nd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| 3rd Author's Name | Seok Kang |
| 3rd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| 4th Author's Name | Yuji Sakamoto |
| 4th Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| Date | 2016-09-16 |
| Paper # | LOIS2016-25,IE2016-62,EMM2016-51 |
| Volume (vol) | vol.116 |
| Number (no) | LOIS-220,IE-221,EMM-222 |
| Page | pp.pp.55-60(LOIS), pp.55-60(IE), pp.55-60(EMM), |
| #Pages | 6 |
| Date of Issue | 2016-09-08 (LOIS, IE, EMM) |