Primary visual cortex Flashcards
What pathway
Temporal stream, down the brain
Where pathway
Parietal stream, where, how. Used to see depth
Binocular disparity
Image that left eye receives is different from the right, we use them to see, animals who have eyes on the side only have monocular. (depth with 1 eye)
Monocular cues
Relative size, use of knowledge how big things are
Distance to horizon. How far away
Texture, amount of details when further
Occlusion ; What’s in front of something covers
Linear Perspective ; what’s in front is seen whats behind not
Bottom up
Data driven, Falls on senses, eyes. stimulus to brain
Top down
Concept driven. Everything you know influencing what you see.
Optic Chiasm
Part of the brain where optic nerves cross
Biederman
Recognition of object is done through geons (simple math forms like cilinder) Supports object agnosia