DocumentCode
3381890
Title
Subjective Image Quality Assessment at the Threshold Level
Author
White, C. ; Martin, R. ; Wu, D. ; Tan, C.S. ; Tan, D.M. ; Wu, H.R. ; Cai, J.
Author_Institution
Monash Univ., Melbourne, VIC
fYear
2005
fDate
21-24 Nov. 2005
Firstpage
1
Lastpage
5
Abstract
A subjective method for assessing image quality at the threshold level is presented. The assessment methodology has a trichotomous (3-way) structure. It looks at some problems associated with subjective assessments, particularly fatigue and scanning effects. In addition, it addresses the elusive issue of the minimum sample size necessary to achieve statistical relevance in subjective tests. This leads to the question of the reliability of subjects, a problem which may be resolved with a robust assessment method.
Keywords
image processing; sampling methods; statistical distributions; statistical testing; fatigue effect; image quality assessment; minimum sample size; scanning effect; statistical distribution; statistical testing; threshold level; trichotomous structure; Australia; Delay; Displays; Fatigue; Image quality; Lighting; Particle measurements; Robustness; System testing; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON 2005 2005 IEEE Region 10
Conference_Location
Melbourne, Qld.
Print_ISBN
0-7803-9311-2
Electronic_ISBN
0-7803-9312-0
Type
conf
DOI
10.1109/TENCON.2005.300872
Filename
4085175
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