Prof. Takahide Okamoto Profile

Prof. Takahide Okamoto

at Teikyo Univ

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Author

Publications (3)

Proceedings Article | 4 April 2022 Poster + Paper

Basic study for detection of nodules in chest radiography using contrast enhancement and faster R-CNN

Akari Matsushima, Tai-Been Chen, Takahide Okamoto, Shih-Yen Hsu, Nana Itayama, Toru Ishibashi, Kazuyuki Fukuda

Proceedings Volume 12031, 1203144 (2022) https://doi.org/10.1117/12.2611391

KEYWORDS: Chest imaging, Image processing, Chest, Lung, Radiography, Wavelets, Image analysis, Databases, Visualization, Medical imaging

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Proceedings Article | 23 March 2010 Paper

Adapted erase method using ultraviolet light and the influence of ghosting image on a clinical CR image

Takahide Okamoto, Hiroko Ohuchi, Hideyuki Maejima, Toshihiro Minami, Eiji Mogi, Hiroshi Ichiji, Shigeru Furui

Proceedings Volume 7622, 76224J (2010) https://doi.org/10.1117/12.843359

KEYWORDS: Image processing, Ultraviolet radiation, Image quality, X-rays, Surface plasmons, Chromium, Visualization, Mammography, Lamps, X-ray imaging

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Proceedings Article | 29 April 2005 Paper

Noise reduction in digital radiography by wavelet packet using nonlinear correlation threshold

Takahide Okamoto, Shigeru Furui, Hiroshi Ichiji, Shin'ya Yoshino, Jianming Lu, Takashi Yahagi

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.592539

KEYWORDS: Wavelets, Image processing, Denoising, Chest, Spine, Discrete wavelet transforms, Radiography, X-rays, Linear filtering, Signal processing

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