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) Hui Zhang and Quanyin Zhu and Xiang-feng Guan,Probe into Image Segmentation Based on Sobel Operator and Maximum Entropy Algorithm,2012 International Conference on Computer Science and Service System,,IEEE,2012-08,,,238-241,https://cir.nii.ac.jp/crid/1362262945160685696,https://doi.org/10.1109/csss.2012.67