Visual Cogniiton
- Created by: Chloe
- Created on: 23-04-15 19:11
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- Visual Cognition
- Face vs Image recognition: face recognition is achieved when a face is recognised despite image variation between learning & test
- When recognising images (pictures) then it is recognition of pictorial info
- Significant difference between recognising familiar vs unfamiliar faces
- Face vs Image recognition: face recognition is achieved when a face is recognised despite image variation between learning & test
- When recognising images (pictures) then it is recognition of pictorial info
- Significant difference between recognising familiar vs unfamiliar faces
- Significant difference between recognising familiar vs unfamiliar faces
- When recognising images (pictures) then it is recognition of pictorial info
- Face vs Image recognition: face recognition is achieved when a face is recognised despite image variation between learning & test
- Significant difference between recognising familiar vs unfamiliar faces
- When recognising images (pictures) then it is recognition of pictorial info
- Face recognition model 1 - Bruce & Young (1986)
- Familiar: view centred description -> expressing independent descriptions -> face recogniiton units -> personal identity notes -> name generation
- Unfamiliar: expression analysis --- facial speech analysis --- directed visual processing -> cognitive system
- Names of familiar faces are harder to recall as name generation comes after gaining semantic info
- Criticism: recognition of unfamiliar faces not well explained .... people can match faces & names without accessing any semantic into
- Differences in the two models: 1)Where
name information is stored, and the explanations for the difficulty in
recalling ‘names’. 2)Where
familiarity decisions are made 3)How
components (or units) are linked (unidirectional vs. bidirectional)
- Face recognition model 1 - Bruce & Young (1986)
- Familiar: view centred description -> expressing independent descriptions -> face recogniiton units -> personal identity notes -> name generation
- Unfamiliar: expression analysis --- facial speech analysis --- directed visual processing -> cognitive system
- Names of familiar faces are harder to recall as name generation comes after gaining semantic info
- Criticism: recognition of unfamiliar faces not well explained .... people can match faces & names without accessing any semantic into
- Face recognition model 2 - Bruce, Burton & Johnston (1990)
- (1) Face recognition units: a view independent unit activated by familiar face recognition
- (2) Person identity notes: do i know them?
- Semantic info: names & semantic info all stored here
- 3 pools linked by activation of excitatpry links
- Semantic info: names & semantic info all stored here
- (1) Face recognition units: a view independent unit activated by familiar face recognition
- (2) Person identity notes: do i know them?
- 3 pools linked by activation of excitatpry links
- 3 pools linked by activation of excitatpry links
- (2) Person identity notes: do i know them?
- (2) Person identity notes: do i know them?
- Advantages:more precise & explains why faces and names can be linked without access to other information
- (1) Face recognition units: a view independent unit activated by familiar face recognition
- Face recognition model 1 - Bruce & Young (1986)
- Face vs Image recognition: face recognition is achieved when a face is recognised despite image variation between learning & test
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