A Combined Approach of Orientation Based Hashcode and Machine Learning To Recognize ASL Arif-Ul-Islam 2014–2–60–049 Jannatul Ferdaus 2014–2–60–005 A thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering Department of Computer Science and Engineering East West University Dhaka-1212, Bangladesh April, 2018