Ayad H, Hassan NF, Mallallah S. A Modified Segmentation Approach for Real World Images Based on Edge Density Associated with Image Contrast Stretching. Iraqi Journal of Science. 2022;58(1A):163-174. Accessed December 8, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6237