Prof. Hisashi Yoshida Profile

Prof. Hisashi Yoshida

Assistant Professor at Kindai Univ

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Author

Publications (5)

Proceedings Article | 13 July 2022 Paper

Robustness of a U-net model for different image processing types in segmentation of the mammary gland region

Mika Yamamuro, Yoshiyuki Asai, Naomi Hashimoto, Nao Yasuda, Hiroto Kimura, Takahiro Yamada, Mitsutaka Nemoto, Yuichi Kimura, Hisashi Handa, Hisashi Yoshida, Koji Abe, Masahiro Tada, Hitoshi Habe, Takashi Nagaoka, Seiun Nin, Kazunari Ishii, Yongbum Lee

Proceedings Volume 12286, 122860T (2022) https://doi.org/10.1117/12.2624139

KEYWORDS: Image segmentation, Mammary gland, Breast, Image processing, Mammography, Image compression, Tissues, Systems modeling, Spatial resolution, Signal attenuation

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Proceedings Article | 15 February 2021 Poster + Presentation + Paper

How to select training data to segment mammary gland region using a deep-learning approach for reliable individualized screening mammography

Mika Yamamuro, Yoshiyuki Asai, Naomi Hashimoto, Nao Yasuda, Takahiro Yamada, Mitsutaka Nemoto, Yuichi Kimura, Hisashi Handa, Hisashi Yoshida, Koji Abe, Masahiro Tada, Hitoshi Habe, Takashi Nagaoka, Yoshiaki Ozaki, Seiun Nin, Kazunari Ishii, Yongbum Lee

Proceedings Volume 11597, 115972V (2021) https://doi.org/10.1117/12.2581424

KEYWORDS: Image segmentation, Mammary gland, Mammography, Breast, Breast cancer

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Proceedings Article | 3 September 2008 Paper

A spectral estimation method by non-equinterval smoothing of log periodogram

Hisashi Yoshida, Isao Fujimoto, Sho Kikkawa

Proceedings Volume 7074, 707411 (2008) https://doi.org/10.1117/12.801741

KEYWORDS: Signal processing, Computer programming

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Proceedings Article | 26 October 2004 Paper

Tracking of the instantaneous bandwidth in bio-signals: the Copula-based positive distribution and generalized equivalent bandwidth

Hisashi Yoshida, Sho Kikkawa

Proceedings Volume 5559, (2004) https://doi.org/10.1117/12.564253

KEYWORDS: Time-frequency analysis, Heart, Signal processing, Autoregressive models, Probability theory, Computer simulations, Diagnostics, Automatic tracking, Analytical research, Detection theory

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Proceedings Article | 6 December 2002 Paper

Generalized equivalent bandwidth defined by using Renyi's entropy and its estimation

Hisashi Yoshida, Sho Kikkawa

Proceedings Volume 4791, (2002) https://doi.org/10.1117/12.456495

KEYWORDS: Stochastic processes, Convolution, Autoregressive models, Signal processing, Smoothing, Radar, Signal analysis, Coding theory, Computer simulations

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Conference Committee Involvement (1)

Noise and Fluctuations in Photonics, Quantum Optics, and Communications

21 May 2007 | Florence, Italy

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