stereoscopic viewing

stereoscopic viewing

stereoscopic viewingAn object O stands out from background BB. If the eyes are placed at E1 then the parallax will be P1. If the eyes are moved to E2 the parallax decreases to P2 indicating that the further the eyes recede from an object, the smaller would be its apparent height.The viewing of objects or photographs in three dimensions. Stereo-pair photographs are viewed through a stereoscope. The height of an object seen on a stereo pair is an illusion of height, and it varies as to how it is viewed. One example of a solid object is given in the illustration.