PSYB51H3 Lecture Notes - Lecture 6: Retina, Vergence, Saccade
Document Summary
Spatial vision is the fact that different light angles go to different places on the retina. Real world vision is 4 dimensional or 3 dimensional world. It is not stable because of the movement in the world. The dragon fly looks like it is popping out when cross the eyes. This picture is 2d but the brain makes it look 3d. It is a painting on the ground created in a way that looks like it is 3d. The hole on the ground looks deep but it is flat. Info coming from both the eyes about 3d and depth. Have to move eyes so that enjoy the things around us. Have to somehow recover the third dimensions from these 2d images. Certain disadvantages can turn into advantages to perception in some cases. Looks at things to show people that you are paying attention.
