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Tokushima University ⟩ Institute of Post-LED Photonics ⟩
Tokushima University ⟩ Research Clusters ⟩ Research Clusters ⟩ 2201001 シームレスな光イノベーションを創出する次世代光技術 ⟩
Tokushima University ⟩ Graduate School of Advanced Technology and Science ⟩ Systems Innovation Engineering ⟩ Optical Systems Engineering ⟩ Optical Materials and Devices ⟩ 		(Files for researchmap) [PDF manual] [Auto-propagate to researchmap]

Research

Field of Study

Subject of Study

Book / Paper

Book:

1. Morioka Toshio, Awaji Yoshinari, Enami Kazumasa, Miyamoto Yutaka, Morita Itsuro, Okumura Yukihiko, Suzuki Masatoshi, Takara Hidehiko, Terada Jun and Kenji Yamamoto :
Introduction: Space-Division Multiplexing in Optical Communication Systems,
Springer, Aug. 2022.
(DOI: 10.1007/978-3-030-87619-7_1)

Academic Paper (Judged Full Paper):

1. Akua Kawakami, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Analysis and fabrication for the dimensional expansion of arc 3D display to cone-shaped display,
Optical Review, 2022.
(DOI: 10.1007/s10043-022-00772-x)
2. Boaz Jessie Jackin, Lode Jorissen, Ryutaro Oi, Koki Wakunami, Kenji Yamamoto, Yasuyuki Ichihashi, Philippe Bekaert and Gauthier Lafruit :
Design and calibration of curved and see-through integral imaging 3D display,
Virtual Reality, 2022.
(DOI: 10.1007/s10055-022-00686-8)

Academic Paper (Unrefereed Paper):

1. 小柴 恵一, Kenji Yamamoto, 伊藤 央二 and 尾久土 正己 :
Realism of Dome Videos across Dome Shapes and Screen Illuminances, --- A Case of the Dome Video Screening about the Mega Sport Event ---,
観光学, Vol.27, 1-9, 2022.
(DOI: 10.19002/AA12438820.27.1)

Proceeding of International Conference:

1. Kosuke Takahashi, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Evaluation of Motion Parallax to Reduce Cardboard Effect when Stimulus of Stereo Images Are Natural Scene,
The 29th International Display Workshops (IDW '22), Vol.29, 3Dp1-4, Fukuoka, Dec. 2022.
2. Masaki Umemoto, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Depth Perception Characteristics in Plane Fog Screen,
The 29th International Display Workshops (IDW '22), Vol.29, 3D5-3, Fukuoka, Dec. 2022.
3. Kazuya Fujikawa, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Evaluation of Dot Size for Readability of Information Used in Highly-Visually-Secured Depth-Fused 3D (HiViS 3D),
The 13th International Conference on 3D Systems and Applications, P2-2, Online, Nov. 2022.
4. Yurie Nakagawa, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Pseudo Gaze Direction Change Method with Wide Gaze Direction Range by Spatial Blending of 2D Face Videos with Different Gaze Direction,
The 13th International Conference on 3D Systems and Applications, S11-3, Online, Nov. 2022.
5. Naoto Nakayama, Haruki Mizushina and Kenji Yamamoto :
Experimental Evaluation of Stereo Still Image with Image Quality Difference Using the Blur Filter,
The 13th International Conference on 3D Systems and Applications, S10-3, Online, Nov. 2022.
6. Kenji Yamamoto :
3D technologies toward ultra-realistic communication,
Vehicle Displays & Interfaces Technical Symposium, Oct. 2022.
7. Haruki Mizushina, Yusuke Fukuta, Shiro Suyama and Kenji Yamamoto :
Improvement of perceived depth instability by motion parallax in binocular stereopsis with left-right retinal image mismatch,
2022 IEEE Industry Applications Society Annual Meeting, 2022-IASAM-0181-1-8, Online, Oct. 2022.
(DOI: 10.1109/IAS54023.2022.9939943,   Elsevier: Scopus)
8. Kosuke Takahashi, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Effects of motion parallax and shooting distance for reducing cardboard effect in stereo images,
The 22nd International Meeting on Information Display, 412, Online, Aug. 2022.
9. Akua Kawakami, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Relationship between cone shape and perceived image in cone-shaped arc 3D display,
The 22nd International Meeting on Information Display, 411, Online, Aug. 2022.
10. Masaki Umemoto, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Evaluation of depth perception characteristics in plane fog screen,
The 22nd International Meeting on Information Display, 407, Online, Aug. 2022.
11. Akua Kawakami, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Expansion of arc 3D display to cone-shaped display,
Proc. OPTICAL & PHOTONICS International Conference, LDC8-02, Yokohama, Apr. 2022.
12. Yurie Nakagawa, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Pseudo gaze direction change for 2D communications by spatial blending and boundary blending of luminance of 2D face images with different gaze directions,
The 28th International Display Workshops (IDW '21), Vol.28, 486-489, Online, Dec. 2021.
(DOI: 10.36463/idw.2021.0486,   CiNii: 1390291932664194816)
13. Kazuya Fujikawa, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Advanced Secure Display Using DFD Display with Fuzzy Perceived Depth Images and Dummy Information,
The 28th International Display Workshops (IDW '21), Vol.28, 464-467, Online, Dec. 2021.
(DOI: 10.36463/idw.2021.0464,   CiNii: 1390291932685418112)
14. Koshiba Keiichi, Kenji Yamamoto, Ito Eiji and Okyudo Masami :
Immersive Sport Live Viewing Using Dome Screens,
The 28th International Display Workshops (IDW '21), Vol.28, 3D6-4L, Online, Dec. 2021.
(DOI: 10.36463/idw.2021.0468)
15. Naoki Kiyose, Kenji Yamamoto, Haruki Mizushina and Shiro Suyama :
Reduction of Perceived Depth Instability in Aerial Image by Using Hand or Tools to Aerial Image Position,
The 28th International Display Workshops (IDW '21), Vol.28, 482-485, Online, Dec. 2021.
(DOI: 10.36463/idw.2021.0482,   CiNii: 1390010457708715392)
16. Haruto Taguchi, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Fresnel Arc 3D display for rewriting 3D image with high-pixel-density arrangement and automatic arc-scratch generation,
The 28th International Display Workshops (IDW '21), Vol.28, 889-892, Online, Dec. 2021.
(DOI: 10.36463/idw.2021.0889,   CiNii: 1390854882572027392)
17. Koshiba Keiichi, Kenji Yamamoto, Ito Eiji and Okyudo Masami :
Practical experiments of Immersive Dome Sport Live Viewing,
The 12th International Conference on 3D Systems and Applications, S2-1, Online, Nov. 2021.
18. Yuto Mori, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Proposal of a method to reduce visual discomfort of head-mounted displays by moving the lens in accordance with eye movements,
The 12th International Conference on 3D Systems and Applications, 22-23, Online, Nov. 2021.
19. Takeshi Yasui, Kisa Nakano, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Improvement on sticking depth issue of 3D image by Arc 3D display with moving head or moving Arc 3D display,
The 12th International Conference on 3D Systems and Applications, 25-26, Online, Nov. 2021.
20. Yurie Nakagawa, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Pseudo face-orientation change for 2D communications by spatial blending of 2D face images with different face orientations,
The 21st International Meeting on Information Display, 453, Online, Aug. 2021.
21. Kazuya Fujikawa, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Advanced secure display using DFD display with fuzzy perceived depth images by combining random dot configuration and fuzzy luminance distribution,
The 21st International Meeting on Information Display, 437, Online, Aug. 2021.
22. Yuto Mori, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Visual discomfort reduction in head mounted display by moving the lens according to the gaze-point motion,
The 21st International Meeting on Information Display, 57, Online, Aug. 2021.
23. Takeshi Yasui, Kisa Nakano, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Depth Perception of Distant 3D Image Displayed Behind a Real Object by Arc 3D Display,
The 21st International Meeting on Information Display, 436, Online, Aug. 2021.
24. Naoki Kiyose, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Reduction of Perceived Depth Instability in Aerial Image by Reaching Hand for Aerial image Position,
The 21st International Meeting on Information Display, 438, Online, Aug. 2021.
25. Haruto Taguchi, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Proposes and developments of a new Arc-3D-image rewriting method in Fresnel Arc 3D display,
The 21st International Meeting on Information Display, 84, Online, Aug. 2021.

Proceeding of Domestic Conference:

1. Akua Kawakami, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
アーク3D表示における観察位置に依存しない像の表示方法の提案とその解析,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.47, No.10, 93-96, Mar. 2023.
2. Kosuke Takahashi, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
奥行の推定が困難な物体での運動視差と書き割り効果の関係,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.47, No.10, 85-88, Mar. 2023.
3. Masaki Umemoto, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
投影角度可変式平面フォグスクリーンに2次元画像を投影した際に生じる奥行き知覚の評価,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.47, No.10, 81-84, Mar. 2023.
4. Yuto Morishita, 伊達 宗和, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
ステレオ DFD(Depth-fused-3D)表示における奥行き知覚の基礎評価,
HODIC学生シンポジウム, 29-32, Feb. 2023.
5. Takeshi Yasui, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
アーク3D表示方式における，視点移動及び3D像移動による10m程度の距離にある3D像の奥行き知覚改善,
HODIC学生シンポジウム, 37-40, Feb. 2023.
6. Yurie Nakagawa, Haruki Mizushina and Kenji Yamamoto :
2つの顔映像を組み合わせた簡易的視線表示方式における表示可能な視線方向の検証,
HODIC学生シンポジウム, 33-36, Feb. 2023.
7. Yasunori Terao, Haruki Mizushina and Kenji Yamamoto :
視覚・触覚・聴覚が及ぼす空中ディスプレイの操作性に関する基礎的評価,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.47, No.1, 21-24, Jan. 2023.
8. Kazuya Fujikawa, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
高セキュリティディスプレイ(HiViS 3D)で使用されるドットサイズと見やすさ，視域の関係,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.47, No.1, 25-28, Jan. 2023.
9. Akua Kawakami, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
円柱形アーク3D表示における知覚される像点の位置の解析,
Optics & Photonics Japan 2022, 16aD11, Nov. 2022.
10. Masaki Umemoto, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
回転式平面フォグスクリーンに投影した2次元画像の奥行き知覚,
Optics & Photonics Japan 2022, 16aD10, Nov. 2022.
11. Haruto Taguchi, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
フレネル型線刻を用いたアーク3D表示方式の提案と基礎検討,
IEICE Technical Report, Vol.122, No.237, 5-8, Oct. 2022.
12. Kosuke Takahashi, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
日常的なシーンのステレオ画像で発生した書き割り効果における運動視差の付加による改善効果の評価,
IEICE Technical Report, Vol.122, No.213, 47-51, Oct. 2022.
13. Masaki Umemoto, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
平面フォグスクリーンに二次元画像を投影した際に生じる奥行き知覚の評価,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.46, No.31, 33-36, Oct. 2022.
14. Kenji Yamamoto :
山本・水科研究室の紹介,
HODIC Circular, Vol.42, No.2, 7-12, Jun. 2022.
15. Ren Kamada, Haruki Mizushina, Kenji Yamamoto, Shiro Suyama and Munekazu Date :
Evaluation of the readability of text displayed on a VELF3D (Visually Equivalent Light Field 3D) display,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.46, No.9, 97-100, Mar. 2022.
16. Toyotaka Tamura, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Effect of stimulus conditions in perception of inclined angle in our proposed pseudo 3D display using perspective of projected 2D images,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.46, No.9, 1-4, Mar. 2022.
17. Takeshi Yasui, Kisa Nakano, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
滑らかな運動視差を有するアーク3D表示方式による遠距離3D像の奥行き知覚の実物体への貼り付き問題の改善,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.46, No.2, 21-24, Jan. 2022.
18. Yusuke Fukuta, Kenji Yamamoto, Shiro Suyama and Haruki Mizushina :
両眼立体視において左右眼の網膜像サイズに差異が生じている際に発生する奥行き知覚の不安定性の運動視差による改善効果,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.46, No.2, 17-20, Jan. 2022.
19. Ryo Kiyohara, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
奥行きが異なる2つの空中像を重畳表示した際にテクスチャが奥行き知覚に与える影響について,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.46, No.2, 1-4, Jan. 2022.
20. 小柴 恵一, Kenji Yamamoto, 伊藤 央二 and 尾久土 正己 :
メガスポーツイベントにおけるドーム映像配信,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.45, No.37, 27-31, Nov. 2021.
(CiNii: 1520290885529490304)
21. Kazuya Fujikawa, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Advanced secure display using DFD display with variations in depth distribution and dummy information,
Optics & Photonics Japan 2021, 29aC9, Oct. 2021.
22. Toyotaka Tamura, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Perceived inclined angle dependency on observation conditions in our proposed pseudo 3D display using perspective effect,
Optics & Photonics Japan 2021, 28aC4, Oct. 2021.
23. Yusuke Fukuta, Kenji Yamamoto, Shiro Suyama and Haruki Mizushina :
Positive effect of motion parallax on suppressing perceived depth instability in binocular stereopsis when the sizes of the left and right retinal images are different,
IEICE Technical Report, Vol.121, No.211, 44-49, Oct. 2021.
24. Yurie Nakagawa, Shiro Suyama, Kenji Yamamoto and Haruki Mizushina :
Effect of face image orientation and combination ratio in a simple pseudo gaze direction display system using spatial blending and boundary luminance blending by image reconstruction in brain of luminance of 3D face images with different gaze directions,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.45, No.29, 57-60, Oct. 2021.
25. Yuto Mori, Kenji Yamamoto, Haruki Mizushina and Shiro Suyama :
Visual discomfort reduction in head mounted display by sliding short focus lenses according to gaze-point motion,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.45, No.29, 49-52, Oct. 2021.
26. Haruto Taguchi, Haruki Mizushina, Kenji Yamamoto and Shiro Suyama :
Arc-3D-image rewriting method with high-pixel density in Fresnel arc 3D display,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.45, No.29, 33-36, Oct. 2021.
27. Naoki Kiyose, Kenji Yamamoto, Haruki Mizushina and Shiro Suyama :
Reaching Instability in Depth Perception og Aerial Image Using the Hand Reaching with hand or tools,
The Technical Report on the Institute of Image Information and Television Engineers, Vol.45, No.29, 53-56, Oct. 2021.

Et cetera, Workshop:

1. Naoto Nakayama, Haruki Mizushina and Kenji Yamamoto :
左右で画質差をつけた高圧縮なステレオ画像の見え方の評価,
第21回関西学生研究論文講演会, Mar. 2023.
2. Kohsuke Nakanishi, Haruki Mizushina and Kenji Yamamoto :
映像の変形によるベクションの強度増大の試み,
第22回情報フォトニクス研究グループ研究会(秋合宿)講演予稿集, 26, Sep. 2022.
3. Yuto Morishita, Haruki Mizushina, Shiro Suyama, Date Munekazu and Kenji Yamamoto :
VELF3Dディスプレイにおける輝度分布の理論値と測定値の比較,
第22回情報フォトニクス研究グループ研究会(秋合宿)講演予稿集, 25, Sep. 2022.
4. Yasunori Terao, Haruki Mizushina and Kenji Yamamoto :
空中タッチディスプレイにおける足裏への振動によるタッチ感の提示,
第22回情報フォトニクス研究グループ研究会(秋合宿)講演予稿集, 23, Sep. 2022.
5. Masaki Umemoto, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Evaluation of the perceived depth when projecting images onto a flat fog screen,
第20回関西学生研究論文講演会, 33-34, Mar. 2022.
6. Kosuke Takahashi, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
Evaluation of Addition of Motion Parallax for Reducing Cardboard Effect on Stereo Images,
第20回関西学生研究論文講演会, 31-32, Mar. 2022.
7. Akua Kawakami, Haruki Mizushina, Shiro Suyama and Kenji Yamamoto :
円錐面上の線刻によるアーク3D 表示における光線解析と可視化,
第21回情報フォトニクス研究グループ研究会(オンライン合宿)講演予稿集, 43, Sep. 2021.

Report:

1. Kenji Yamamoto :
2021年度HODIC鈴木・岡田記念賞選考報告,
HODIC Circular, Vol.42, No.2, 1-6, Jun. 2022.

Patent:

1. Haruki Mizushina and Kenji Yamamoto : 2022-100004 (Jun. 2022), .

Grants-in-Aid for Scientific Research (KAKEN Grants Database @ NII.ac.jp)

  • Research on the improvement of visibility and operability of aerial displays and their underlying perceptual processing mechanisms (Project/Area Number: 23H03485 )
  • Development of Realtime Holographic Display System with Wide Viewing Angle and Large Area Size (Project/Area Number: 22H00535 )
  • Light field 3D display using non-planar holographic lens array screen (Project/Area Number: 18H03281 )
  • Research on 3D display technology using hologram screen (Project/Area Number: 16H01742 )
  • Search by Researcher Number (70402469)