UNIT 5 & UNIT 6 Flashcards
Chromatic colours
some wavelengths reflect more than others
achromatic colours
all wavelengths reflect similarly
hue
dominant wavelengths
saturation
purity of light
brightness
intensity of light
protonopia
dichromatism disorder from blue to yellow middle gray
deuteranope
dichromatism disorder form blue to yellow middle 498 nm
tritanope
dichromatism disorder from blue to red middle 570nm
accommodation
changing the lens’s shape
-flat, relaxed, distance
-curved, contract, close
monocular and binocular
convergence
brain fusing both images of eyes together
-only binocular vision
occlusion
objects hiding
perpective convergence
parallel lines extend out and perceived to be getting closer
atmospheric perspective
distant objects less sharp and blue tint
texture gradient
elements seem more closely packed as distance increases
binocular disparity
image on each eye different, when they are at non-corresponding points of retina