著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
OTSU N.,A threshold selection method from gray-level histograms,Automatica,,,1975,11,,285-296,https://cir.nii.ac.jp/crid/1573950400984273280,