Object Recognition
Visual Perception Organization
Stages of Recognition
Theories & Approaches
100

identify a complex arrangement of sensory stimuli, perceiving it as separate from the background

object recognition

100

primary visual cortex location

occipital lobe

100

meaning is applied to the visual representation

final stage

100

a weakness includes: explains simple explanation of letters

feature-analysis approach

200

actual object that is in the environment

distal stimuli 

200

something with a distinct shape and edges

figure

200
general parts(color, shape, size) are grouped in into similar categories 

stage 2

200
explains how we can perceive a wide variety of 2-dimensional patterns; letters and number recognition

feature analysis approach

300

information registered on sensory receptors

proximal stimulus

300

what makes up the background of a figure, surrounds it

ground

300

figure-ground separation occurs

stage 3

300

visual system compares stimulus with a set of templates or patterns stored in memory

template approach

400

large capacity storage system that records information from each of the senses

sensory memory

400

an approach that emphasizes that humans have the basic tendency to organize what they see

Gestalt psychology

400

processing things like color, form, figure, depth

step 1

400

a weakness includes: you can recognize different letters of different shapes

template approach

500

preserves an image of a visual stimulus for a brief period after the stimulus has disappeared

iconic memory

500

the way we solve a visual paradox

alternating between two solutions of object recognition

500

visual sight links up with what is known in memory

stage 4

500

people can recognize three-dimensional shapes in terms of an arrangement of simple 3-D shapes called geons, which combine to form meaningful objects

Recognition-by-components theory

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