2008
DOI: 10.1364/josaa.25.002215
|View full text |Cite
|
Sign up to set email alerts
|

Factors affecting the psychophysical image quality evaluation of mobile phone displays: the case of transmissive liquid-crystal displays

Abstract: Display manufacturers require new data and computational models that consider the effect of ambient illumination in order to develop higher-quality displays. In this study, typical variations of small-sized mobile LCDs that exist in the real world were first simulated using a device characterization technique. In addition, psychophysical attributes (e.g., naturalness, clearness, sharpness, contrast, colorfulness, and preference) affecting the image quality evaluation process were analyzed. Consequently, natura… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

3
22
0

Year Published

2010
2010
2019
2019

Publication Types

Select...
4
2

Relationship

0
6

Authors

Journals

citations
Cited by 34 publications
(25 citation statements)
references
References 6 publications
3
22
0
Order By: Relevance
“…Basically, the all observations can be accepted by ITU-R BT 500-10 method and CV values ranged from 19 to 25 in Experiment 1 which can be within the acceptable level for observer accuracy. (Kim et al, 2008(Kim et al, , 2010a(Kim et al, , 2010bLuo et al, 2006) Even lower CV values were measured in Experiment 2 (13 ~ 18) because of the simplicity of magnitude estimation technique. Pearson correlations for the all assessments are larger than 0.98 meaning the strong linearity between the mean and each observation.…”
Section: Observer Variationmentioning
confidence: 98%
See 4 more Smart Citations
“…Basically, the all observations can be accepted by ITU-R BT 500-10 method and CV values ranged from 19 to 25 in Experiment 1 which can be within the acceptable level for observer accuracy. (Kim et al, 2008(Kim et al, , 2010a(Kim et al, , 2010bLuo et al, 2006) Even lower CV values were measured in Experiment 2 (13 ~ 18) because of the simplicity of magnitude estimation technique. Pearson correlations for the all assessments are larger than 0.98 meaning the strong linearity between the mean and each observation.…”
Section: Observer Variationmentioning
confidence: 98%
“…The white coloured wall located behind the display was used as surround. In our previous works, (Kim et al, , 2008) illuminance of few real outdoor viewing situations was measured. The lower level (7000 lx) is for simulating 'overcast' and the higher one (32000 lx) for 'bright' outdoor sunlight conditions.…”
Section: Backgroundsmentioning
confidence: 99%
See 3 more Smart Citations