M Taujuddin, N. S. A., R. Ibrahim, S. Sari, and S. A. Lashari. “The Effect on Compressed Image Quality Using Standard Deviation-Based Thresholding Algorithm”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 9, no. 3-8, Nov. 2017, pp. 39-43, https://jtec.utem.edu.my/jtec/article/view/3096.