Ohtsuka Sakuichi

オオツカサクイチ | Ohtsuka Sakuichi

Affiliation and department：
Job title： Professor

Research field (3)： Cognitive sciences , Sensitivity (kansei) informatics , Soft computing

Research keywords (4)：ヒューマンインタフェース , 立体視 , 画像 , 視覚

Research theme for competitive and other funds (4)：

2020 - 2023 HDR(ハイダイナミックレンジ)環境における人間の視覚特性の解明とその工学的応用
2015 - 2018 Research on applied vision for developing new display interfaces highly integrated with natural visual environments
2012 - 2015 Research on applied vision in ubiquitous display environments
2009 - 2011 Research on Display in Mobile Environment

Papers (62)：

Sakuichi Ohtsuka, Saki Iwaida, Shoko Hira, Masayuki Kashima. 8-4: A New SDR Twilight Visual Image Display System Employing Ultra-High- Dynamic-Range Image Capturing Technology aligned with Human Circadian Behavior. SID Symposium Digest of Technical Papers. 2024. 55. 1. 68-71
Sakuichi Ohtsuka, Saki Iwaida, Yuichiro Orita, Shoko Hira, Masayuki Kashima. Next generation personalized display systems employing adaptive dynamic-range compression techniques to address diversity in individual circadian visual features. Journal of the Society for Information Display. 2024. 32. 6. 462-483
Sakuichi Ohtsuka. Three principal image quality factors of perceptually natural 3d space reproduction in 2d display images: stereopsis-, tone-mappingand motion-parallax- based depth cues. The Twelfth International Workshop on Image Media Quality and its Applications, IMQA2024. 2024. 49-58
Sakuichi Ohtsuka, Shoko Hira, Masayuki Kashima, Yasushi Miyajima, Kazutoshi Kato. Dependence of Gaze-Direction on Depth-of-Field under Constant Retinal Illuminance Condition: Investigation Employing Extended-Depth-of-Field (EDoF) Lenses in Japan. Proceedings of the International Display Workshops. 2023. 729-729
Anis Ur Rehman, Takashi Hara, Toru Kuniya, Takaaki Fukuzoe, Kana Soyama, Sakuichi Ohtsuka. Comparison of Note-Taking Efficiencies when using Standard- and Paperlike-Films Installed on Tablet-PC with Stylus Pen. Proceedings of the International Display Workshops. 2022. 694-694

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MISC (25)：

New hypothesis on Mona Lisa’s gaze direction: suggesting right-downward area in front of observer. 2024. 42-42
Sakuichi Ohtsuka, Saki Iwaida, Yuichiro Orita, Shoko Hira, Masayuki Kashima. Cover Image, Volume 30, Issue 12, Journal of the Society for Information Display. Journal of the Society for Information Display. 2024. 32. 6
大塚作一. 遍在的人工視環境下における視知覚および触覚との相互作用に関する潜在的な発達異変の可能性についての議論 ~ 知覚表象基盤における立体と平面の差異 ~. 電子情報通信学会ヒューマン情報処理研究会(HIP). 2023. 123. HIP-320. 53-58
大塚作一. [特別講演]論理的・批判的思考力向上のためのメディア工学技術の方向性-人類の進化と個人の成長過程を踏まえて-. 映像情報メディア学会技術報告. 2023. 47. 3. 75-82
Sakuichi Ohtsuka. Improving Self-esteem in the Era of AI-rising and Flooded with Big-data: How do we train our sense of crisis and develop initiative?. The Journal of The Institute of Image Information and Television Engineers. 2019. 73. 5. 889-896

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Lectures and oral presentations (29)：

[Invited Talk] Variety of Sensory Information Integration from Environments and Individual Differences in Visual Illusion -Examples as Aftereffect of Viewing Concave Curved Displays in a Large and Wide-Angle Environment-
(2017)
Length illusion on Benham's top
(INTERNATIONAL JOURNAL OF PSYCHOLOGY 2016)
Visual attention affects the fusional limit of a centrally located object when using an attentional blink task
(INTERNATIONAL JOURNAL OF PSYCHOLOGY 2016)
Role of the locus coeruleus-noradrenaline system in attention direction for visual change detection: a pupillometric study
(INTERNATIONAL JOURNAL OF PSYCHOLOGY 2016)
Attentive tracking of switching-in-depth moving objects in 3D space
(I-PERCEPTION 2014)

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Professional career (1)：

Awards (5)：

Association Membership(s) (9)：

Vision Society of Japan , IIEEJ , ITE , IEICE , 日本視覚学会 , 画像電子学会 , 映像情報メディア学会 , 電子情報通信学会 , SID

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