Shawal, Shammi, Muhammad Shoyab, and Suraiya Begum. “Fundamentals of Digital Image Processing and Basic Concept of Classification”. International Journal of Chemical and Process Engineering Research 1, no. 6 (June 16, 2014): 98–108. Accessed January 6, 2025. https://archive.conscientiabeam.com/index.php/65/article/view/1798.