Dr. Kayo Yoshimoto Profile

Dr. Kayo Yoshimoto

at Osaka Metropolitan Univ

SPIE Involvement:

Author

Publications (28)

Proceedings Article | 27 March 2024 Poster + Paper

Personal identification and pulse wave detection system using compound eye optics

Kenji Yamada, Nanami Miyanishi, Kayo Yoshimoto, Syunpei Hamasaki

Proceedings Volume 12850, 128500F (2024) https://doi.org/10.1117/12.3000268

KEYWORDS: Veins, Image processing, Eye, Tunable filters, Image sensors, Optical filters, Lens arrays, Skin, Image analysis, Cameras

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Proceedings Article | 13 March 2024 Poster + Paper

Evaluation method of matching points for improving accuracy of position estimation using monocular endoscope

Fumiya Okuno, Kayo Yoshimoto, Hideya Takahashi, Goro Hamagishi

Proceedings Volume 12820, 128200A (2024) https://doi.org/10.1117/12.3001311

KEYWORDS: Cameras, Machine learning, Education and training, 3D modeling, Optical flow, Endoscopes, Visualization, 3D image processing, Support vector machines, Surgery

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Proceedings Article | 13 March 2024 Poster + Paper

Marker position estimation during endoscopic surgery using spectral reflectance estimation

Takehiko Tokuda, Kayo Yoshimoto, Goro Hamagishi, Hideya Takahashi

Proceedings Volume 12831, 128310H (2024) https://doi.org/10.1117/12.3001292

KEYWORDS: Reflectivity, Surgery, Deformation, Cameras, Endoscopes, Elasticity

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Proceedings Article | 14 March 2023 Poster + Paper

Autostereoscopic 3D display with high-aperture-ratio parallax barrier for bright 3D images and 2D images with less image quality degradation

Maho Hashimoto, Goro Hamagishi, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 12443, 124430E (2023) https://doi.org/10.1117/12.2647808

KEYWORDS: Crosstalk, 3D displays, Image quality, 3D image processing, Eye tracking

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Proceedings Article | 6 March 2023 Poster + Paper

Device size selection support system for minimally invasive cardiac surgery

Keigo Yasuda, Kayo Yoshimoto, Yosuke Takahashi, Toshihiko Shibata, Hideya Takahashi

Proceedings Volume 12368, 123680L (2023) https://doi.org/10.1117/12.2648693

KEYWORDS: Reflectivity, Surgery, 3D displays, Endoscopes, Endoscopy, Heart, Cameras, 3D metrology, Color, Augmented reality

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Proceedings Article | 6 March 2023 Poster + Paper

Endoscopic entire 3D image acquisition of the digestive tract

Naoki Ishii, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 12368, 123680K (2023) https://doi.org/10.1117/12.2648692

KEYWORDS: 3D acquisition, Cameras, Endoscopes, Endoscopy, 3D image processing, Motion estimation, Point clouds

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Proceedings Article | 7 March 2022 Poster + Presentation + Paper

Basic study on edema evaluation using viscoelastic parameters

Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 11949, 119490B (2022) https://doi.org/10.1117/12.2609410

KEYWORDS: Motion models, Skin, Tissues, 3D modeling, Sensors, Heart

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Proceedings Article | 4 March 2022 Poster + Presentation + Paper

3D display system with the fixed parallax barrier that enables the observation in both portrait and landscape modes suitable for smartphones and tablets

Tomoi Nishimura, Goro Hamagishi, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 12024, 120240G (2022) https://doi.org/10.1117/12.2608439

KEYWORDS: 3D displays, Tablets, Cameras, 3D image processing, Imaging systems, Autostereoscopic displays, Stereoscopic cameras, Image display

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Proceedings Article | 4 March 2022 Poster + Presentation + Paper

Retinal projection type super multi-view stereoscopic head-mounted display

Kazuya Fujikawa, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 12024, 120240F (2022) https://doi.org/10.1117/12.2608438

KEYWORDS: Head-mounted displays, Holographic optical elements, 3D image processing, 3D displays, Retina, 3D vision, Digital micromirror devices, Camera shutters

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SPIE Journal Paper | 14 December 2021

Autostereoscopic display with wide viewing zone using binocular image control method in divided area based on viewing position

Tomoi Nishimura, Goro Hamagishi, Kaoru Kusafuka, Kayo Yoshimoto, Hideya Takahashi

OE, Vol. 60, Issue 12, 123104, (December 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.12.123104

KEYWORDS: Eye, Autostereoscopic displays, Image processing, Prototyping, Optical engineering, LCDs, Image quality, 3D image processing, 3D displays, Control systems

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Retinal projection type super multi-view 3D head-mounted display with the variable function shutter using a DMD

Takuro Ohara, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 11708, 117080T (2021) https://doi.org/10.1117/12.2577440

KEYWORDS: Camera shutters, Digital micromirror devices, Cameras, Head-mounted displays, Eye, Holography, Prototyping, 3D image processing, 3D displays, Holographic optical elements

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Augmented reality support system for endoscopic surgery using spectral reflectance estimation

Sanae Deguchi, Kayo Yoshimoto, Yosuke Takahashi, Toshihiko Shibata, Hideya Takahashi

Proceedings Volume 11631, 1163113 (2021) https://doi.org/10.1117/12.2577436

KEYWORDS: Augmented reality, Reflectivity, Surgery, Autoregressive models, Endoscopy, RGB color model, Endoscopes, 3D metrology, Principal component analysis, Optical testing

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

A viewing zone enlargement method for autostereoscopic display with eye tracking for the viewer observing at a large angle for the normal direction of the display

Rintaro Kubo, Goro Hamagishi, Kayo Yoshimoto, Kaoru Kusafuka, Hideya Takahashi

Proceedings Volume 11708, 117080S (2021) https://doi.org/10.1117/12.2577438

KEYWORDS: Eye, Autostereoscopic displays, Refraction, Stereoscopic displays, Image processing

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Proceedings Article | 26 February 2020 Paper

Retinal image generation method for retinal projection type super multi-view 3D head-mounted display

Junya Kohno, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 11304, 1130413 (2020) https://doi.org/10.1117/12.2545393

KEYWORDS: Head-mounted displays, 3D displays, 3D image processing

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Proceedings Article | 26 February 2020 Paper

Control method of active parallax barrier and binocular image for glasses-free stereoscopic display according to viewing position

Hiiro Nakamura, Tomoya Kitada, Goro Hamagishi, Kayo Yoshimoto, Kaoru Kusafuka, Hideya Takahashi

Proceedings Volume 11304, 1130414 (2020) https://doi.org/10.1117/12.2545394

KEYWORDS: Stereoscopic displays, Image processing, 3D displays, Cameras

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Proceedings Article | 21 February 2020 Paper

Development of vessel position estimation system based on pixel-wise refocusing using light field imaging

Kayo Yoshimoto, Hideya Takahashi, Kohei Yamamoto, Kenji Yamada

Proceedings Volume 11229, 112291N (2020) https://doi.org/10.1117/12.2536519

KEYWORDS: Imaging systems, Blood vessels, Visualization, Light scattering, Veins, Cameras, Scattering, Image filtering, 3D image processing

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Proceedings Article | 1 March 2019 Paper

Analysis of displayable depth range for retinal projection type super multi-view 3D head-mounted display using the time division projection optical system

Hiroaki Maeda, Junya Kohno, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 10942, 109420X (2019) https://doi.org/10.1117/12.2506983

KEYWORDS: Head-mounted displays, 3D displays

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Proceedings Article | 1 March 2019 Presentation + Paper

A novel control method of the combination of simple active barrier pitch control and image processing to extremely expand the viewing zone in forward and backward directions of stereoscopic 3D displays

Takuya Fujishima, Hiiro Nakamura, Tomoya Tsujino, Goro Hamagishi, Kayo Yoshimoto, Hideya Takahashi, Takuya Matsumoto, Kaoru Kusafuka

Proceedings Volume 10942, 109420M (2019) https://doi.org/10.1117/12.2509038

KEYWORDS: Eye, 3D displays, Image processing, Stereoscopic displays, 3D vision

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Proceedings Article | 1 March 2019 Paper

3D display with active parallax barrier using the monochromatic LC panel of specifications same as the image display panel

Tomoya Tsujino, Hiiro Nakamura, Takuya Fujishima, Goro Hamagishi, Kayo Yoshimoto, Hideya Takahashi, Takuya Matsumoto, Kaoru Kusafuka

Proceedings Volume 10942, 1094211 (2019) https://doi.org/10.1117/12.2508357

KEYWORDS: LCDs, Eye, 3D displays, Image display, 3D image processing, Image quality, Stereoscopic displays

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Proceedings Article | 26 February 2019 Paper

Vessel position estimation system based on pixel-wise refocusing using light field imaging

Kayo Yoshimoto, Hideya Takahashi, Kenji Yamada

Proceedings Volume 10868, 108681M (2019) https://doi.org/10.1117/12.2511192

KEYWORDS: Light scattering, Scattering, Imaging systems, Blood vessels, Visualization, Optical filters, Image sensors, 3D image processing, Tissue optics, Infrared imaging

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Proceedings Article | 19 February 2018 Paper

Retinal projection type super multi-view 3D head-mounted display using the time division projection optical system

Tadayuki Konda, Katsuhisa Tanaka, Kayo Yoshimoto, Hideya Takahashi

Proceedings Volume 10556, 105560L (2018) https://doi.org/10.1117/12.2287649

KEYWORDS: Head-mounted displays, Holographic optical elements, Camera shutters, 3D image processing, Eye, Holography, Retina, Cameras, 3D displays, Prototyping

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Proceedings Article | 12 February 2018 Paper

3D registration method for assessing the gastrointestinal motility using spectral reflectance estimation

Kazuki Nobe, Kayo Yoshimoto, Kenji Yamada, Hideya Takahashi

Proceedings Volume 10484, 104841A (2018) https://doi.org/10.1117/12.2288383

KEYWORDS: Reflectivity, 3D image processing, Endoscopes, Motion estimation, Image registration, Image analysis, Stomach

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Proceedings Article | 14 February 2017 Paper

Evaluation of endoscopic entire 3D image acquisition of the digestive tract using a stereo endoscope

Kayo Yoshimoto, Kenji Watabe, Tetsuji Fujinaga, Hideki Iijima, Masahiko Tsujii, Hideya Takahashi, Tetsuo Takehara, Kenji Yamada

Proceedings Volume 10054, 1005412 (2017) https://doi.org/10.1117/12.2250774

KEYWORDS: 3D acquisition, Endoscopy, Endoscopes, 3D image processing, 3D image reconstruction, Cancer, Image analysis, Computed tomography, Biomedical optics, Diagnostics, Cameras, 3D metrology, 3D modeling

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Proceedings Article | 4 March 2016 Paper

Evaluation of motion compensation method for assessing the gastrointestinal motility using three dimensional endoscope

Kayo Yoshimoto, Kenji Yamada, Kenji Watabe, Tetsuji Fujinaga, Michiko Kido, Toshiaki Nagakura, Hideya Takahashi, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara, Yuko Ohno

Proceedings Volume 9698, 969819 (2016) https://doi.org/10.1117/12.2214423

KEYWORDS: Endoscopes, 3D modeling, 3D image processing, Image registration, Gastroenterology, Eye, Pathogens, Endoscopy, Imaging systems, Stomach, Cameras, Wave propagation, Motion measurement, Motion models

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Proceedings Article | 17 March 2015 Paper

360-degree three-dimensional flat panel display using holographic optical elements

Hirofumi Yabu, Yusuke Takeuchi, Kayo Yoshimoto, Hideya Takahashi, Kenji Yamada

Proceedings Volume 9391, 93910M (2015) https://doi.org/10.1117/12.2077036

KEYWORDS: Holographic optical elements, 3D displays, Flat panel displays, LCDs, 3D image processing, Control systems, Prototyping, Diffusion, Diffraction gratings, Holography

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Proceedings Article | 4 March 2015 Paper

Gastrointestinal tract volume measurement method using a compound eye type endoscope

Kayo Yoshimoto, Kenji Yamada, Kenji Watabe, Michiko Kido, Toshiaki Nagakura, Hideya Takahashi, Tsutomu Nishida, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara, Yuko Ohno

Proceedings Volume 9313, 93131I (2015) https://doi.org/10.1117/12.2080949

KEYWORDS: Endoscopes, Eye, Rectum, Intestine, Stomach, Distance measurement, Endoscopy, 3D modeling, Magnetic resonance imaging, 3D image processing

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Proceedings Article | 27 February 2014 Paper

Evaluation of the three-dimensional endoscope system for assessing the gastrointestinal motility

Kayo Yoshimoto, Kenji Yamada, Kenji Watabe, Maki Takeda, Takahiro Nishimura, Michiko Kido, Toshiaki Nagakura, Hideya Takahashi, Tsutomu Nishida, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara, Yuko Ohno

Proceedings Volume 8935, 89351G (2014) https://doi.org/10.1117/12.2041652

KEYWORDS: Endoscopes, Stomach, Wave propagation, 3D image processing, Magnetic resonance imaging, Prototyping, 3D modeling, 3D metrology, In vivo imaging, Imaging systems

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Proceedings Article | 13 March 2013 Paper

Evaluation of a compound eye type tactile endoscope

Kayo Yoshimoto, Kenji Yamada, Nagisa Sasaki, Maki Takeda, Sachiko Shimizu, Toshiaki Nagakura, Hideya Takahashi, Yuko Ohno

Proceedings Volume 8575, 85750Z (2013) https://doi.org/10.1117/12.2005808

KEYWORDS: Silicon, Endoscopes, Eye, Endoscopy, Sensors, Surgery, Prototyping, Image sensors, Imaging systems, Laparoscopy

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Showing 5 of 28 publications

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