Jariyatantiwait, Chatkaew, and Ponlakit Jariyatantiwait. 2019. “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 5 (2). Mahasakham, Thailand:75-79. https://ph02.tci-thaijo.org/index.php/mijet/article/view/10.14456.mijet.2019.12.