Journal ArticleDOI
Notes on the application of the standardized residual sum of squares index for the assessment of intra- and inter-observer variability in color-difference experiments.
Manuel Melgosa,Pedro A. García,Luis Gómez-Robledo,Renzo Shamey,David Hinks,Guihua Cui,M. Ronnier Luo +6 more
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TLDR
It is demonstrated that setting the F parameters of the standardized residual sum of squares index to 1 results in a loss of essential properties of the index, and is therefore strongly discouraged.Abstract:
The standardized residual sum of squares index was proposed to examine the significant merit of a given color-difference formula over another with respect to a given set of visual color-difference data [J. Opt. Soc. Am. A 24, 1823-1829, 2007]. This index can also be employed to determine intra- and inter-observer variability, although the full complexity of this variability cannot be described by just one number. Appropriate utilization of the standardized residual sum of squares index for the assessment of observer variability is described with a view to encourage its use in future color-difference research. The main goal of this paper is to demonstrate that setting the F parameters of the standardized residual sum of squares index to 1 results in a loss of essential properties of the index (for example, symmetry), and is therefore strongly discouraged.read more
Citations
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Journal ArticleDOI
Power functions improving the performance of color-difference formulas.
Min Huang,Guihua Cui,Manuel Melgosa,M. Sánchez-Marañón,Changjun Li,M. Ronnier Luo,Haoxue Liu +6 more
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References
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Journal ArticleDOI
Multidimensional scaling by optimizing goodness of fit to a nonmetric hypothesis
TL;DR: The fundamental hypothesis is that dissimilarities and distances are monotonically related, and a quantitative, intuitively satisfying measure of goodness of fit is defined to this hypothesis.
Journal ArticleDOI
Measurement of the relationship between perceived and computed color differences
TL;DR: Using simulated data sets, some mathematical properties of different statistical measurements that have been employed in previous literature to test the performance of different color-difference formulas are analyzed and a new index named standardized residual sum of squares (STRESS), employed in multidimensional scaling techniques, is recommended.
Journal ArticleDOI
The User's Guide to Multidimensional Scaling
R. A. H. Robson,A. P. M. Coxon +1 more
Journal ArticleDOI
The User's Guide to Multidimensional Scaling
TL;DR: The User's Guide to Multidimensional Scaling as mentioned in this paper is a user's guide to multidimensional scaling, which is based on the idea of scaling a set of dimensions.
Journal ArticleDOI
Investigation of parametric effects using small colour differences
Shing–Sheng Guan,M. Ronnier Luo +1 more
TL;DR: The results showed that three advanced colour-difference formulae performed much better than CIELAB and there was a good agreement between the current results and those from earlier studies.
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