Ruey-Feng ChangKuang-Che Chang-ChienEtsuo TakadaJasjit S. SuriWoo Kyung MoonJeffery H.K. WuNariya ChoYi-Fa WangDar-Ren ChenRUEY-FENG CHANG2018-09-102018-09-102006-08http://scholars.lib.ntu.edu.tw/handle/123456789/322953Three Comparative Approaches for Breast Density Estimation in Digital and Screen Film Mammogramsconference paper10.1109/iembs.2006.260218