A simple method for determining the modulation transfer function in digital radiography. - Hiroshi Fujita 001; Du-Yih Tsai; Takumi Itoh; Kunio Doi; Junji Morishita; Katsuhiko Ueda; Akiyoshi Ohtsuka (IEEE Trans. Medical Imaging, 1992)

Computerized analysis for classification of heart diseases in echocardiographic images. - Du-Yih Tsai; Shinji Watanabe 006; Masaaki Tomita (ICIP (3), 1996)

Fuzzy-Reasoning-based Diagnosis Scheme for Automated Classification of Heart Disease From Ultrasonic Images. - Du-Yih Tsai; Yongbum Lee (FUZZ-IEEE, 2001)

Improved Adaptive Neighborhood Pre-processing for Medical Image Enhancement. - Du-Yih Tsai; Yongbum Lee (CIS, 2004)

Computerized classification of microcalcifications on mammograms using fuzzy logic and genetic algorithm. - Yongbum Lee; Du-Yih Tsai (Image Processing, 2004)

Improvement in automated detection of pulmonary nodules on helical x-ray CT images. - Yongbum Lee; Du-Yih Tsai; Takeshi Hara; Hiroshi Fujita 001; Shigeki Itoh; Takeo Ishigaki (Image Processing, 2004)

Medical image classification using genetic-algorithm based fuzzy-logic approach. - Du-Yih Tsai; Yongbum Lee; Masaru Sekiya; Masaki Ohkubo (J. Electronic Imaging, 2004)

Detectability improvement of early sign of acute stroke on brain CT images using an adaptive partial smoothing filter. - Yongbum Lee; Noriyuki Takahashi; Du-Yih Tsai; Hiroshi Fujita 001 (Image Processing, 2006)

Automatic determination of the imaging plane in lumbar MRI. - Masaki Tsurumaki; Yongbum Lee; Du-Yih Tsai; Masaru Sekiya; Kiyoko Kazama (Image Processing, 2006)

Adaptive partial median filter for early CT signs of acute cerebral infarction. - Yongbum Lee; Noriyuki Takahashi; Du-Yih Tsai; Kiyoshi Ishii (Int. J. Comput. Assist. Radiol. Surg., 2007)

Information Entropy Measure for Evaluation of Image Quality. - Du-Yih Tsai; Yongbum Lee; Eri Matsuyama (J. Digit. Imaging, 2008)

Computer-assisted scheme for automated determination of imaging planes in cervical spinal cord MRI. - Masaki Tsurumaki; Du-Yih Tsai; Yongbum Lee; Masaru Sekiya; Kiyoko Kazama (Image Processing, 2009)

Mutual information-based evaluation of image quality with its preliminary application to assessment of medical imaging systems. - Eri Matsuyama; Du-Yih Tsai; Yongbum Lee (J. Electronic Imaging, 2009)

Investigation of Noise-Resolution Tradeoff for Digital Radiographic Imaging: A Simulation Study. - Eri Matsuyama; Du-Yih Tsai; Yongbum Lee; Katsuyuki Kojima (J. Softw. Eng. Appl., 2010)

Quantitative images quality evaluation of digital medical imaging systems using mutual information. - Du-Yih Tsai; Eri Matsuyama; Yongbum Lee (BMEI, 2011)

Comparison of a discrete wavelet transform method and a modified undecimated discrete wavelet transform method for denoising of mammograms. - Eri Matsuyama; Du-Yih Tsai; Yongbum Lee; Noriyuki Takahashi (EMBC, 2013)

Improving Image Quality in Medical Images Using a Combined Method of Undecimated Wavelet Transform and Wavelet Coefficient Mapping. - Du-Yih Tsai; Eri Matsuyama; Hsian-Min Chen (Int. J. Biomed. Imaging, 2013)

A Modified Undecimated Discrete Wavelet Transform Based Approach to Mammographic Image Denoising. - Eri Matsuyama; Du-Yih Tsai; Yongbum Lee; Masaki Tsurumaki; Noriyuki Takahashi; Haruyuki Watanabe; Hsian-Min Chen (J. Digit. Imaging, 2013)