OBJECT PERCEPTION Flashcards
Biederman (1987): Complex objects are made up of arrangements of basic, component parts: _____.
geons
Recognition involves recognizing object ______ (geons) and their _____
elements; configuration
____ ____ is possible except for a few accidental viewpoints, where geons cannot be uniquely identified
Viewpoint invariance
Recognition is easier when _____ can be recovered
geons
_____ does not say how color, texture and small details are processed.
Theory
____ can often help in identification of an object
Context
Context can alter the ____ of an object
interpretation
discriminating between letters is easier in the context of a word than as letters alone or in the context of a nonword string.
The word superiority effect:
_____ ____ ____ suggests that information at the word level might affect interpretation at the letter level
Word superiority effect
neural network model for how different information processing levels interact
Interactive activation model:
___ represent features, letters and words; each has an ______ level
Nodes
activation
Connections between nodes are ____ or ______
excitatory
inhibitory
FRU -
face recognition unit
PIN -
person identity node
SIU -
semantic information unit
