Prof. Itaru Kitahara Profile

Prof. Itaru Kitahara

at Univ of Tsukuba

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 2 May 2024 Paper

Paper

Complementary depth integration using convolutional autoencoder

Mitsuhiro Murata, Chun Xie, Hidehiko Shishido, Takeshi Endo, Itaru Kitahara

Proceedings Volume 13164, 1316421 (2024) https://doi.org/10.1117/12.3018718

KEYWORDS: Deep learning, Education and training, Cameras, Computer programming, Image processing, Visual process modeling, Roads, LIDAR, Image segmentation

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Proceedings Article | 2 May 2024 Paper

Paper

Camera work estimation from a monocular video based on optical flow

Jinta Sakai, Chun Xie, Hidehiko Shishido, Itaru Kitahara

Proceedings Volume 13164, 1316427 (2024) https://doi.org/10.1117/12.3018893

KEYWORDS: Cameras, Optical flow, Video, Zoom lenses, Motion estimation, Education and training, Image segmentation, Depth maps, Semantics, Semantic video

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Proceedings Article | 2 May 2024 Paper

Paper

Estimation of mitt movement trajectory in catcher framing from baseball video

Yamato Kanno, Chun Xie, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara

Proceedings Volume 13164, 1316420 (2024) https://doi.org/10.1117/12.3018717

KEYWORDS: Data modeling, Video, Object detection, Pose estimation, Motion detection, Motion estimation, Education and training, Analytical research, 3D modeling, Motion analysis

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Proceedings Article | 2 May 2024 Paper

Paper

3D reconstruction for pipe-shaped object using an omnidirectional camera and a spherical mirror

Yuya Hiruta, Chun Xie, Yutaka Odawara, Keita Matsuo, Youhei Kawamura, Itaru Kitahara

Proceedings Volume 13164, 131640Y (2024) https://doi.org/10.1117/12.3018241

KEYWORDS: Mirrors, Cameras, Imaging systems, Reflection, 3D image processing, Combined lens-mirror systems, Pipes, 3D modeling

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Proceedings Article | 26 March 2023 Paper

Paper

An image-capturing system to generate 3D borehole models using multiple fiberscope cameras

Jingwen Qin, Hisatoshi Toriya, Hidehiko Shishido, Youhei Kawamura, Itaru Kitahara

Proceedings Volume 12592, 1259208 (2023) https://doi.org/10.1117/12.2665982

KEYWORDS: Cameras, 3D modeling, Video, Virtual reality, Imaging systems, 3D image processing, Atomic force microscopy, 3D image reconstruction, Visualization, Device simulation, Photogrammetry

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Proceedings Article | 26 March 2023 Paper

Paper

Visualization method of movement trajectory in outfielder's fly ball catching technique using baseball video

Shunzo Yamagishi, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara

Proceedings Volume 12592, 125920B (2023) https://doi.org/10.1117/12.2666494

KEYWORDS: Video, Object detection, Visualization, Matrices, Motion detection, Motion estimation, Cameras, Target detection, Feature extraction, Education and training

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Proceedings Article | 26 March 2023 Paper

Paper

4D portrait generation based on neural radiance field and facial expression similarity

Fumiya Kimura, Hidehiko Shishido, Itaru Kitahara

Proceedings Volume 12592, 125920F (2023) https://doi.org/10.1117/12.2666565

KEYWORDS: Video, Head, Cameras, Image quality, RGB color model, 3D modeling, Education and training, Deep learning, Image processing, 3D image processing

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Proceedings Article | 26 March 2023 Paper

Paper

Evaluation of a video generation method linking dance and scenes

Yui Yoshikawa, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara

Proceedings Volume 12592, 125920C (2023) https://doi.org/10.1117/12.2666428

KEYWORDS: Video, Object detection, Semantics, Visualization, Semantic video, Color, Factor analysis, Motion analysis, Light sources and illumination, Detection and tracking algorithms

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Proceedings Article | 26 March 2023 Paper

Paper

A visual feedback method of motion information on alpine skiing experience in head mounted display

Misato Imai, Hidehiko Shishido, Itaru Kitahara, Yoshinari Kameda

Proceedings Volume 12592, 1259225 (2023) https://doi.org/10.1117/12.2666665

KEYWORDS: Visualization, Head-mounted displays, Virtual reality, Education and training, Head, Video, Visibility, Transparency, Sensors, Cameras

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Proceedings Article | 20 April 2021 Paper

Paper

Dense 3D organ modeling from a laparoscopic video

Ryoshuke Maekawa, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara

Proceedings Volume 11792, 117920L (2021) https://doi.org/10.1117/12.2590732

KEYWORDS: 3D modeling, RGB color model, Laparoscopy, Clouds, Cameras, 3D image processing, Image processing, Video, Surgery, Machine learning

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Proceedings Article | 13 March 2021 Paper

Paper

Shot detection using skeleton position in badminton videos

Yui Yoshikawa, Hidehiko Shishido, Masashi Suita, Yoshinari Kameda, Itaru Kitahara

Proceedings Volume 11766, 117661K (2021) https://doi.org/10.1117/12.2590407

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Proceedings Article | 13 March 2021 Paper

Paper

Information display design on turn-by-turn navigation for visually impaired people

Koki Ogahara, Hidehiko Shishido, Itaru Kitahara, Yoshinari Kameda

Proceedings Volume 11766, 1176637 (2021) https://doi.org/10.1117/12.2590797

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Proceedings Article | 1 June 2020 Paper

Paper

Pitching form evaluation based on elbow position by a monocular camera

Naoto Nohara, Hidehiko Shishido, Itaru Kitahara, Yoshinari Kameda

Proceedings Volume 11515, 1151519 (2020) https://doi.org/10.1117/12.2567003

KEYWORDS: Cameras, Video, Photography, Injuries, Sensors, Imaging systems, Computing systems, High speed cameras, Machine vision

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Proceedings Article | 1 June 2020 Paper

Paper

Evaluation for hybrid location estimation system of image retrieval and SLAM

Kohei Yamasaki, Hidehiko Shishido, Itaru Kitahara, Yoshinari Kameda

Proceedings Volume 11515, 115151C (2020) https://doi.org/10.1117/12.2566223

KEYWORDS: Image retrieval, Image processing, Video, Cameras, Computing systems, Image analysis, Navigation systems, Visualization, Sensors

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Proceedings Article | 22 March 2019 Paper

Paper

Swimmer position estimation by lane rectification

Takayuki Tsumita, Hidehiko Shishido, Itaru Kitahara, Yoshinari Kameda

Proceedings Volume 11049, 110490E (2019) https://doi.org/10.1117/12.2521242

KEYWORDS: Video, Cameras, Image processing, Video processing, Water, Image segmentation, Binary data, Machine vision, Computer vision technology, Distortion

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Proceedings Article | 26 September 2007 Paper

Paper

3D video system for capturing unexpected moments in daily life

Hansung Kim, Ryuuki Sakamoto, Itaru Kitahara, Tomoji Toriyama, Kiyoshi Kogure

Proceedings Volume 6778, 67780Y (2007) https://doi.org/10.1117/12.733425

KEYWORDS: Cameras, 3D modeling, Video, Image segmentation, Imaging systems, Visualization, Video acceleration, Control systems, Video surveillance, Reliability

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SPIE Journal Paper | 1 September 2007

Robust foreground extraction technique using background subtraction with multiple thresholds

HanSung Kim, Ryuuki Sakamoto, Itaru Kitahara, Tomoji Toriyama, Kiyoshi Kogure

OE, Vol. 46, Issue 09, 097004, (September 2007) https://doi.org/10.1117/12.10.1117/1.2779022

KEYWORDS: Image segmentation, 3D modeling, RGB color model, Video, Cameras, Optical engineering, Image processing algorithms and systems, Light sources and illumination, Video surveillance, Imaging systems

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Showing 5 of 17 publications

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