Film is developed. This requires alot of information to represent things. Need to take 100million pieces of information and reduce this to a statement, e.g., is that a raging rhino over there. Processing occurs in several places, retina, optic nerve, visual cortex. We'll talk about how.
Students see ability to focus more closely.
7.2 Overview of human visual system Three layers of ganglions, bipolar cells, and photoreceptors. Complex processing system takes the huge amount of information coming in from the rods and cones and combines it to extract information before sending it to the brain. Processing system involves horizontal cells, amacrine cells to make lateral connections. At the optic chiasma, ganglions separate, half from each eye go to each half of the visual cortex. B. Lightness constancy all object tend to maintain their familiar lightnesses as the lighting changes.