Jariyatantiwait, C., and P. Jariyatantiwait. “An Empirical Study of the Number of Template Effects on the Efficiency of the Prototype of an Automated Logo Inspection Machine: Doi: 10.14456/Mijet.2019.12”. Engineering Access, vol. 5, no. 2, Dec. 2019, pp. 75-79, https://ph02.tci-thaijo.org/index.php/mijet/article/view/10.14456.mijet.2019.12.