#viewconfusion #topologicaldistortion #perspectiveprojection #computerscience #ugcnetjune2020 #projectionincomputerscience #typesofprojection # . In this video we will be studying View Confusion, Topological distortion ,perspective foreshortening topics of perspective projection in a very easy way.perspective projection is a very important topic of projection in computer science for the preparation of ugc net 2020.projection is a very important topic of computer graphics in ugc net computer science for ugc net 2020.