Enhancement of CAD system for breast cancers by improvement of classifiers. - Yoshihiro Hagihara; Yukari Hagihara; Jun Wei 002 (Syst. Comput. Jpn., 2005)

A New Two-Dimensional Direction Histogram Based Entropic Thresholding. - Adiljan Yimit; Yukari Hagihara; Tasuku Miyoshi; Yoshihiro Hagihara (ICIG, 2011)

2-D direction histogram based entropic thresholding. - Adiljan Yimit; Yoshihiro Hagihara; Tasuku Miyoshi; Yukari Hagihara (Neurocomputing, 2013)