Dr. Daisuke Deguchi Profile

Dr. Daisuke Deguchi

at Nagoya Univ

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Author

Publications (11)

Proceedings Article | 26 March 2023 Paper

A preliminary study on view independent panoptic scene change detection

Jiaxin Li, Yasutomo Kawanishi, Daisuke Deguchi, Hiroshi Murase

Proceedings Volume 12592, 1259204 (2023) https://doi.org/10.1117/12.2666872

KEYWORDS: Image segmentation, RGB color model, Histograms, Education and training, Feature extraction, Modeling, Correlation coefficients, Cameras, Windows, Image classification

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Proceedings Article | 1 May 2022 Paper

Active learning for human pose estimation based on temporal pose continuity

Taro Mori, Daisuke Deguchi, Yasutomo Kawanishi, Ichiro Ide, Hiroshi Murase, Tetsuo Inoshita

Proceedings Volume 12177, 121772G (2022) https://doi.org/10.1117/12.2624877

KEYWORDS: Data modeling, Performance modeling, Image analysis, Biological research, Automatic tracking, Scientific research, Information science, Error analysis, Biometrics

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Proceedings Article | 13 March 2009 Paper

A method for accelerating bronchoscope tracking based on image registration by using GPU

Takamasa Sugiura, Daisuke Deguchi, Marco Feuerstein, Takayuki Kitasaka, Yasuhito Suenaga, Kensaku Mori

Proceedings Volume 7261, 726108 (2009) https://doi.org/10.1117/12.813491

KEYWORDS: Image processing, Image registration, Volume rendering, Cameras, GPU based image processing, Video acceleration, Video, Bismuth, Navigation systems, Visualization

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Proceedings Article | 5 March 2009 Paper

Automatic mediastinal lymph node detection in chest CT

Marco Feuerstein, Daisuke Deguchi, Takayuki Kitasaka, Shingo Iwano, Kazuyoshi Imaizumi, Yoshinori Hasegawa, Yasuhito Suenaga, Kensaku Mori

Proceedings Volume 7260, 72600V (2009) https://doi.org/10.1117/12.811101

KEYWORDS: Lymphatic system, Image segmentation, Chest, Computed tomography, Esophagus, Lung cancer, Optical spheres, Neck, Lung, Bone

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Proceedings Article | 3 April 2008 Paper

Automated anatomical labeling of bronchial branches using multiple classifiers and its application to bronchoscopy guidance based on fusion of virtual and real bronchoscopy

Shunsuke Ota, Daisuke Deguchi, Takayuki Kitasaka, Kensaku Mori, Yasuhito Suenaga, Yoshinori Hasegawa, Kazuyoshi Imaizumi, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori

Proceedings Volume 6916, 69160G (2008) https://doi.org/10.1117/12.771834

KEYWORDS: Bronchoscopy, Bismuth, Computed tomography, Feature extraction, Cameras, 3D modeling, Data modeling, 3D acquisition, 3D image processing, Image segmentation

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Proceedings Article | 10 May 2007 Paper

A method for bronchoscope tracking using position sensor without fiducial markers

Daisuke Deguchi, Kazuyoshi Ishitani, Takayuki Kitasaka, Kensaku Mori, Yasuhito Suenaga, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori

Proceedings Volume 6511, 65110N (2007) https://doi.org/10.1117/12.709280

KEYWORDS: Cameras, Sensors, Computed tomography, Imaging systems, Bronchoscopy, Position sensors, Image registration, Image sensors, Navigation systems, Image segmentation

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Proceedings Article | 21 March 2007 Paper

Easy and stable bronchoscope camera calibration technique for bronchoscope navigation system

Kazuyoshi Ishitani, Deguchi Daisuke, Takayuki Kitasaka, Kensaku Mori, Yasuhito Suenaga, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori

Proceedings Volume 6509, 65091I (2007) https://doi.org/10.1117/12.710398

KEYWORDS: Cameras, Calibration, Sensors, Imaging systems, Feature extraction, Navigation systems, Distortion, Error analysis, Computed tomography, 3D image processing

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Proceedings Article | 21 March 2007 Paper

Compensation of electromagnetic tracking system using an optical tracker and its application to brochoscopy navigation system

Kensaku Mori, Kazuyoshi Ishitani, Daisuke Deguchi, Takayuki Kitasaka, Yasuhito Suenaga, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori

Proceedings Volume 6509, 65090M (2007) https://doi.org/10.1117/12.710595

KEYWORDS: Navigation systems, Magnetism, Sensors, Distortion, Bronchoscopy, Optical tracking, Computed tomography, Electromagnetism, Magnetic sensors, Ferromagnetics

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Proceedings Article | 13 March 2006 Paper

Branch identification method for CT-guided bronchoscopy based on eigenspace image matching between real and virtual bronchoscopic images

Riyoko Shinohara, Kensaku Mori, Daisuke Deguchi, Takayuki Kitasaka, Yasuhito Suenaga, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori

Proceedings Volume 6143, 614314 (2006) https://doi.org/10.1117/12.654451

KEYWORDS: Cameras, Image processing, Computed tomography, 3D image processing, Image registration, Bronchoscopy, Medical imaging, Video, Image analysis, Switching

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Proceedings Article | 30 April 2004 Paper

Kensaku Mori, Tsutomu Enjoji, Daisuke Deguchi, Takayuki Kitasaka, Yasuhito Suenaga, Junichiro Toriwaki, Hirotsugu Takabatake, Hiroshi Natori

Proceedings Volume 5369, (2004) https://doi.org/10.1117/12.536385

KEYWORDS: Cameras, Image registration, Filtering (signal processing), Motion estimation, Image processing, Endoscopes, Endoscopy, 3D image processing, Navigation systems, Medical imaging

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Proceedings Article | 24 April 2002 Paper

Camera motion tracking of real bronchoscope using epipolar geometry analysis and CT-derived bronchoscopic images

Daisuke Deguchi, Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hirotsugu Takabatake, Hiroshi Natori

Proceedings Volume 4683, (2002) https://doi.org/10.1117/12.463591

KEYWORDS: Cameras, Endoscopy, Image registration, Image processing, Endoscopes, Motion estimation, Motion analysis, Computed tomography, Navigation systems, Video

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Showing 5 of 11 publications

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