Compact aerial display by use of multiple reflections and its applications for aquatic CAVE for VR Biology

利用多次反射的紧凑型空中显示及其在 VR 生物水生 CAVE 中的应用

• 批准号: 20H05702
• 负责人: 山本 裕紹
• 金额: $ 120.56万
• 依托单位: Utsunomiya University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (S)
• 财政年份: 2020
• 资助国家: 日本
• 起止时间: 2020-08-31 至 2025-03-31
• 项目状态: 未结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-20H05702/
• 关键词: 空中ディスプレイ; 水中ディスプレイ; AI; 精密養殖; 国際標準化; 水産養殖用AI; VR動物学; 再帰反射; 解像度; 国際標準; 多重反射; 深層学習; 水産繁養殖学; 再帰反射素子; 偏光; 水産養殖; 個体識別; 水柱ディスプレイ; バーチャルリアリティー; VR Biology; 機械学習; 水中CAVE; VRバイオロジー

空中ディスプレイの薄型化を実現する光学の基本設計に必要な計測と原理検証を行った．再帰反射による空中結像（AIRR：aerial imaging by retro-reflection）向けに新たに開発した金型を用いたリフレクターの成形品について光学測定を行い，成形手法による特性の違いを明らかにした．その結果，プリズムと空気の間の全反射を用いる場合には熱プレス成形品よりも射出成形品の方が再帰反射性能が高いことがわかった． AIRRの光学系に非平行に配置した複数のビームスプリッターを用いた多重反射を導入することで多方向の空中映像を形成する新しい設計を考案して原理を実証した．光工学と感性メディア工学の融合研究として，空中ディスプレイの画質の感性評価実験および水中映像に対する観察実験を行い，水の存在により知覚特性に変化が生じることを明らかにした．魚を対象とした深層学習の学習データの蓄積とVR動物学実験を行った．対象魚として養育した高産肉性トラフグの遺伝子解析を行った．さらに，対象魚として，認知や社会性に関する基礎研究が展開され，また実験用のモデル動物としての活用が進むメダカを追加して，メダカに対する個体識別AIについて，多様な種類のメダカに対する実験を進めた．トラフグに関してもAIによる個体識別が可能であることを実証した．空中ディスプレイの性能評価指標とその計測方法について，IEC/TC110/WG6での審議を進めて，国際標準の創成のためのCommittee Draftを国際展開した．光工学分野の展示会（光とレーザーの科学技術展），国際会議IDW (International Display Workshops)および応用物理学会においてデモ展示を行ない，本研究課題の派生技術の実用化や社会実装を進めるためのアウトリーチ活動を行った．

The basic design of the optical system is necessary to realize the thinness of the air. Aerial imaging by retro-reflection (AIRR) is a new method for optical measurement of molded products. As a result, the total reflection performance of the molded product is high when the molded product is heated and injected. AIRR optical system non-parallel configuration, multiple reflection, multi-directional aerial image formation, new design principles to prove Optical engineering and perceptual engineering fusion research, aerial image quality perceptual evaluation, underwater image detection, water existence, cognitive characteristics of the production of The fish is like a fish. Deep learning. Accumulation. Zoology. The analysis of genetic diversity in fish breeding and high yield. In addition, basic research on cognitive and social factors related to fish and fish has been carried out, and the use of animal and animal has been further improved. For example, if you want to identify an individual, you can do it. The performance evaluation index of air quality is measured by IEC/TC110/WG 6. The review of IEC/TC110/WG6 is carried out. The Committee Draft for the Creation of International Standards is launched internationally. The Optical Engineering Branch Exhibition (Optical and Optical Science and Technology Exhibition), the International Conference IDW (International Display Workshops) and the Institute of Applied Physics are held, and the implementation and social implementation of the derived technologies of this research topic are advancing.

项目成果

Comparison of Super-Resolution Effect by Sub-Frame Division Method of Subjective Super-Resolution Aerial Display

主观超分辨率航空显示子帧划分方法超分辨率效果比较

• DOI: 10.36463/idw.2022.0657
• 发表时间: 2022
• 期刊: Proceedings of the International Display Workshops
• 作者: Matsui;R.;Takegawa;Y.;Hirata;K.;Akua Kawakami,Haruki Mizushina,Shiro Suyama,Kenji Yamamoto;Shinya Sakane,Daiki Kudo,Naoya Mukojima,Masaki Yasugi,Shiro Suyama,Hirotsugu Yamamoto;Kazuaki Takiyama,Kengo Fujii,Masaki Yasugi,Shiro Suyama,Hirotsugu Yamamoto;Daiki Kudo,Masaki Yasugi,Nao Ninomiya,Shiro Suyama,Hirotsugu Yamamoto;Adachi Mayu,Inoue Kosuke,Yasugi Masaki,Ninomiya Nao,Suyama Shiro,Yamamoto Hirotsugu;Omoto Takahiro,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Kishinami Kohei,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Takatsuka Hiroki,Yasugi Masaki,Mukojima Naoya,Suyama Shiro,Yamamoto Hirotsugu;Mukojima Naoya,Takatsuka Hiroki,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Umemoto Masaki,Mizushina Haruki,Suyama Shiro,Yamamoto Kenji;Sato Keigo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Takiyama Kazuaki,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Oishi Hiroto,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Kawaguchi Shoya,Tsuji Akinori,Tokimoto Toyotaro,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu
• 通讯作者: Kawaguchi Shoya,Tsuji Akinori,Tokimoto Toyotaro,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu

3D Aerial Display Combining Optical See-Through Aerial Imaging by Retro-Reflection with Depth-Fused 3D Display

3D 航空显示将回归反射光学透视航空成像与深度融合 3D 显示相结合

• DOI: 10.36463/idw.2022.0379
• 发表时间: 2022
• 期刊: Proceedings of the International Display Workshops
• 作者: Matsui;R.;Takegawa;Y.;Hirata;K.;Akua Kawakami,Haruki Mizushina,Shiro Suyama,Kenji Yamamoto;Shinya Sakane,Daiki Kudo,Naoya Mukojima,Masaki Yasugi,Shiro Suyama,Hirotsugu Yamamoto;Kazuaki Takiyama,Kengo Fujii,Masaki Yasugi,Shiro Suyama,Hirotsugu Yamamoto;Daiki Kudo,Masaki Yasugi,Nao Ninomiya,Shiro Suyama,Hirotsugu Yamamoto;Adachi Mayu,Inoue Kosuke,Yasugi Masaki,Ninomiya Nao,Suyama Shiro,Yamamoto Hirotsugu;Omoto Takahiro,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu
• 通讯作者: Omoto Takahiro,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu

Change in Long-Range Pop-up Distance of Arc 3D Display Due to Substrate Installation Angle

基板安装角度导致弧形3D显示器远距离弹出距离的变化

• DOI: 10.36463/idw.2022.0779
• 发表时间: 2022
• 期刊: Proceedings of the International Display Workshops
• 作者: Matsui;R.;Takegawa;Y.;Hirata;K.;Akua Kawakami,Haruki Mizushina,Shiro Suyama,Kenji Yamamoto;Shinya Sakane,Daiki Kudo,Naoya Mukojima,Masaki Yasugi,Shiro Suyama,Hirotsugu Yamamoto;Kazuaki Takiyama,Kengo Fujii,Masaki Yasugi,Shiro Suyama,Hirotsugu Yamamoto;Daiki Kudo,Masaki Yasugi,Nao Ninomiya,Shiro Suyama,Hirotsugu Yamamoto;Adachi Mayu,Inoue Kosuke,Yasugi Masaki,Ninomiya Nao,Suyama Shiro,Yamamoto Hirotsugu;Omoto Takahiro,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Kishinami Kohei,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Takatsuka Hiroki,Yasugi Masaki,Mukojima Naoya,Suyama Shiro,Yamamoto Hirotsugu;Mukojima Naoya,Takatsuka Hiroki,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Umemoto Masaki,Mizushina Haruki,Suyama Shiro,Yamamoto Kenji;Sato Keigo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Takiyama Kazuaki,Fujii Kengo,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu;Oishi Hiroto,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu
• 通讯作者: Oishi Hiroto,Yasugi Masaki,Suyama Shiro,Yamamoto Hirotsugu

AIRR光学系に導入する透明球の直径が解像度の向上に与える影響

AIRR光学系统引入透明球体直径对提高分辨率的影响

• 发表时间: 2022
• 作者: Yamamoto;S.;滝山和晃，藤井賢吾，八杉公基，陶山史朗，山本裕紹
• 通讯作者: 滝山和晃，藤井賢吾，八杉公基，陶山史朗，山本裕紹

再帰反射素子の重ね合わせ配置による空中像の視認性の向上

通过叠加逆反射元件来提高航拍图像的可见度

• 发表时间: 2022
• 作者: 楠見友輔;桐山瞭子;中島義和;藤枝真奈;浴野泰甫;藤井賢吾，安達真由，八杉公基，陶山史朗，山本裕紹
• 通讯作者: 藤井賢吾，安達真由，八杉公基，陶山史朗，山本裕紹