N.Senniangiri, A.Dinesh kumar, L.Karan kumar, R.Madheswaran and V.Mahesh prasad 2018. Inspection time reduction for watch strap hole checking . International journal of intellectual advancements and research in engineering computations. 6, 1 (Mar. 2018), 666–669. DOI:https://doi.org/10.61096/ijiarec.v6.iss1.2018.666-669.