“…The volumetric measures around the convex hull and geometric description have yielded a compact and effective feature (Nagabhushan, Singh, & Roy, 2017). Face and body detection has been used in education to communicate with the students to help them overcome their passive attitudes (Azeez & Azeez, 2018). Machine learning (ML) was introduced in the 1980s, it is the study of computer algorithms that improve automatically through experience and by the use of data to give the computers the ability to act intelligently (Mitchell, 1997) (Hutter, 2019).…”