%0 Journal Article %A Agahi, Hamed, Rezaei, Kimia %T An Automatic Thresholding Approach to Gravitation-Based Edge Detection in Grey-Scale Images %J Journal of Information Systems and Telecommunication (JIST) %V 9 %N 36 %P 285-296 %D 2021 %R 10.52547/jist.9.36.285 %U https://rimag.ir/fa/Article/15630