Author

Katsuyuki Kojima

Observed name: Katsuyuki KOJIMA

Institution: Tokai Central Hospital

Observed institutions: Hamamatsu University, Tokai Central Hospital

OpenAlex ID: A5110465701

Measurements of texture features of medical images and its application to computer-aided diagnosis in cardiomyopathy

2005 · Du-Yih Tsai, Katsuyuki Kojima · Measurement · 16

Using mutual information to evaluate performance of medical imaging systems

2010 · Eri Matsuyama, Du-Yih Tsai, et al. · Health · 4

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Physical characterization of digital radiological images by use of transmitted information metric

2008 · Eri Matsuyama, Du-Yih Tsai, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 3

Radiation dose reduction in digital radiography using wavelet-based image processing methods

2011 · Haruyuki Watanabe, Du-Yih Tsai, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2

Evaluation of Irreversible Compressed Images in Computed Radiography Using Physical Image Quality Measures

2009 · Haruyuki Watanabe, Du-Yih Tsai, et al. · Japanese Journal of Radiological Technology · 2

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Investigation of Noise-Resolution Tradeoff for Digital Radiographic Imaging: A Simulation Study

2010 · Eri Matsuyama, Du-Yih Tsai, et al. · Journal of Software Engineering and Applications · 1

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Feature-Based Image Analysis for Classification of Echocardiographic Images

1994 · Du‐Yih Tsai, Daisuke Fukuoka, et al. · Institutional Repositories DataBase (IRDB) · 1

Outcomes of Patients Aged 75 Years or Older Undergoing Endotracheal Intubation: An 11-Year Single-Center Retrospective Study

2026 · Hideyuki Niwa, Katsuyuki Kojima, et al. · Cureus

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Improvement of image quality in digital radiography by use of a combined wavelet transform method

2012 · Haruyuki Watanabe, Tsai Du-Yih, et al. · IEICE Technical Report; IEICE Tech. Rep.

Reduction of Radiation Dose in Computed Radiography Using Wavelet Transform

2010 · Haruyuki Watanabe, Tsai Du-Yih, et al. · IEICE technical report. Speech

Resolution and Noise Trade-Off Analysis for Digital Radiography Using Mutual-Information Metric

2009 · Eri Matsuyama, Tsai Du-Yih, et al. · IEICE Technical Report; IEICE Tech. Rep.

Performance Measurement of Medical Imaging Systems Based on Mutual Information Metric

2009 · Eri Matsuyama, Du‐Yih Tsai, et al.

Simple method to enhance CT brain images for use in diagnosis of acute cerebral artery infarction

2006 · Du‐Yih Tsai, Yongbum Lee, et al.

An integrated fuzzy-GA-based cad system for disease discrimination

2003 · Du‐Yih Tsai, Yongbum Lee, et al. · International Conference on Biomedical Engineering

Comparative Performance Study of Several Computer-aided Diagnosis Schemes for Automated Classification of Cardiomyopathy from Echocardiographic Images

2000 · Du-Yih TSAI, Isamu TAKAI, et al. · Japanese Journal of Radiological Technology

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Automated Discrimination of Heart Disease Using Artificial

1998 · Shinji Watanabe, Du‐Yih Tsai, et al. · 電子情報通信学会技術研究報告. CS, 通信方式

An Improved Algorithm for Automated Detection of Ventricular Contours from Cardiac Magnetic Resonance Images

1997 · Du-Yih Tsai, Takafumi Mizuno, et al. · IEEJ Transactions on Electronics Information and Systems

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Study on Coltman's Correction

1988 · Katsuyuki Kojima, Du‐Yih Tsai

Analysis of Radiographic Noise in Terms of Sequential Dependency

1987 · Du‐Yih Tsai, Katsuyuki Kojima, et al. · 岐阜医療技術短期大学紀要

Preliminary Assessment of the Granularity of Radiographic Screen/Film Combinations by Sequential Dependency Approach

1986 · Du‐Yih Tsai, Katsuyuki Kojima, et al. · 岐阜医療技術短期大学紀要

Works count: 21

Citation count: 29

H-index: 3

I10-index: 1