Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 福永 智久 and 川崎 友寛 and 若井 智司,3. Introduction to 2D Image Processing,Japanese Journal of Radiological Technology,03694305,Japanese Society of Radiological Technology,2013,69,1,129-134,https://cir.nii.ac.jp/crid/1390282681337812096,https://doi.org/10.6009/jjrt.2013_jsrt_69.1.129