Transcript Seeing the world

Vision is interpretative
The pathway for visual perception
Which chicken is larger?
They are actually the same size
Are the hens really the same size?
No, the front hen is larger
Name the color of each word
black green orange blue brown red viol
Name the color of each “word”
XXXX XXXX XXXX XXXX XXXX XXXX XX
Name the color of each word
violet brown black blue red orange gree
The light path through the retina
A
light path
C
B
Chromatic aberration
A
B
C
D
Accommodation
Ciliary muscles
Near vs. far viewing
Pupillary constriction
A
A1. wide aperture/pupil
B
B1. narrow aperture/pupil
Emmetropia
Myopia
Hyperopia
Babies are hyperopic
Retinal anatomy
Age-related macular degeneration
Photopigment cycle in rods
Photopigment cycle in cones
Which star is brighter?
Both stars have the same luminance
Adaptation in dim light
Adaptation in bright light
Cone sensitivities to wavelengths
Retinal
color
channels
Photoreceptor distributions
Polar skew in acuity