viewpoint dependancy Flashcards
viewpoint dependancy
view of object must match a previous mental representation
longmore and lui 2008
learnt viewpoints had higher recognition
lui 1996
object rotation = response time
gestalt laws
proximity
similarity
closure
continuation
symmetry
marrs model of vision
1- grey level description
2- raw primal sketch
3- 2.5D sketch
4- object recognition
fantz 1961
stimuli shown to babies, faces helf most attention 40%
prospagnosia
face recog issues
case WJ
post stroke, issue recog people but could recog sheep
conspec
innate subcortical system
attention to faces
necessary for face processing
conlern
cortical face specific system
takes over at 1-2mths
perceptual narrowing
conlern/conspec
face area narrows as we become used to faces
ffa
fusiform face area
ffa is face specific
higher activity for faces over cars/houses
gauthier 2000
birds/car experts
ffa high activity when shown expertise