Access over 20 million homework & study documents
search

Pattern Recognition Theories Presentation

Content type

User Generated

Subject

Psychology

Type

Presentation

Rating

Showing Page:
1/17

Sign up to view the full document!

lock_open Sign Up
Showing Page:
2/17

Sign up to view the full document!

lock_open Sign Up
Showing Page:
3/17

Sign up to view the full document!

lock_open Sign Up
End of Preview - Want to read all 17 pages?
Access Now

Unformatted Attachment Preview

Pattern Recognition 2 Chapter 2 Theories of Pattern Recognition ◼ Structural ◼ Template ◼ Fixed Information-processing Models of Visual Pattern Recognition ◼ WHOLE-REPORT PROCEDURE If <5 letters, all correct As many letters as possible If >5, report 4.5 letters ___________ Information-processing Models of Visual Pattern Recognition ◼ WHOLE-REPORT PROCEDURE  Why only 4.5 letters? ◼ Inability to perceive (recognize) more letters ◼ Inability to remember more letters?  Sperling: can recognize most letters, but forget some Information-processing Models of Visual Pattern Recognition ◼ PARTIAL-REPORT PROCEDURE Attempts to separate amount percieved from amount measured Information-processing Models of Visual Pattern Recognition ◼ PARTIAL-REPORT PROCEDURE Average: with no delay, 3/4 letters; estimate 9/12 Information-processing Models of Visual Pattern Recognition ◼ PARTIAL-REPORT PROCEDURE Information-processing Models of Visual Pattern Recognition ◼ PARTIAL-REPORT PROCEDURE  Demonstrated the importance of visual sensory store ◼ When subjects heard the tone, they selectively attended to the cued row ◼ As the delay increased before given the tone, the information in the sensory store was decaying Information-processing Models of Visual Pattern Recognition ◼ Sperling’s Model of Pattern Recognition (1963) 1. Visual Information Store (VIS) ◼ ◼ Preserved photographic info for a brief period (250 msec) – ? ...
Purchase document to see full attachment
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Anonymous
Super useful! Studypool never disappoints.

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4