Jeyalaksshmi, S., and S. Prasanna. “Measuring Distinct Regions of Grayscale Image Using Pixel Values”. International Journal of Engineering & Technology 7, no. 1.1 (December 21, 2017): 121–124. Accessed December 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/9210.