Prof. Naoki Hashimoto Profile

Prof. Naoki Hashimoto

at Univ of Electro-Communications

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 2 May 2024 Paper

Proposal of indoor wide-area projection system using multiple ProCam units

Rie Haneda, Naoki Hashimoto

Proceedings Volume 13164, 131641N (2024) https://doi.org/10.1117/12.3018664

KEYWORDS: Point clouds, 3D projection, Projection systems, Calibration, 3D image reconstruction

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Proceedings Article | 2 May 2024 Paper

Study of autostereoscopic transparent display with directional display

Mari Shiina, Naoki Hashimoto

Proceedings Volume 13164, 131640U (2024) https://doi.org/10.1117/12.3018224

KEYWORDS: Light sources, Reflectors, Liquid crystal displays, Reflection, Optical components, Time division multiplexing

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Proceedings Article | 26 March 2023 Paper

A study on radiometric compensation for moving non-rigid surfaces using motion prediction

Kazuma Yoshimura, Naoki Hashimoto

Proceedings Volume 12592, 1259217 (2023) https://doi.org/10.1117/12.2667025

KEYWORDS: Reflectivity, Projection systems, Deformation, Cameras, Radiometric corrections, Motion models, Deep learning, Motion measurement, Education and training, Data modeling

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Proceedings Article | 26 March 2023 Paper

An examination of weight illusion by adding visual effects on the arm

Shota Muraishi, Mie Sato, Naoki Hashimoto

Proceedings Volume 12592, 125921U (2023) https://doi.org/10.1117/12.2666995

KEYWORDS: Visualization, Virtual reality, Augmented reality, Head-mounted displays, Psychology, Environmental sensing, Astatine, Aerospace engineering

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Proceedings Article | 1 May 2022 Paper

Pose estimation using object contour and projection distortion for dynamic projection mapping

Takumi Saito, Naoki Hashimoto

Proceedings Volume 12177, 121771O (2022) https://doi.org/10.1117/12.2624669

KEYWORDS: Distortion, 3D modeling, Cameras, Projection systems, Error analysis, Associative arrays, 3D image processing, Motion estimation, 3D acquisition, Sensors

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Proceedings Article | 13 March 2021 Paper

Projection mapping using a rotating volumetric 3D display

Shinichi Okuda, Naoki Hashimoto

Proceedings Volume 11766, 117661O (2021) https://doi.org/10.1117/12.2591029

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Proceedings Article | 13 March 2021 Paper

Object tracking for tangible projection mapping by using multiple contours

Yuta Halvorson, Naoki Hashimoto

Proceedings Volume 11766, 117661A (2021) https://doi.org/10.1117/12.2591027

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Proceedings Article | 1 June 2020 Paper

Improvement of accuracy of wide-surrounded multi-projection in indoor space

Kentaro Miura, Naoki Hashimoto

Proceedings Volume 11515, 1151513 (2020) https://doi.org/10.1117/12.2566891

KEYWORDS: Projection systems, Image processing, Cameras, Time metrology, Distortion, Camera shutters, Optical testing, Environmental sensing, Computer programming, Image resolution

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