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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Franco Gori
  • Vol. 28, Iss. 5 — May. 1, 2011
  • pp: 949–953

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, and M. Ronnier Luo  »View Author Affiliations


JOSA A, Vol. 28, Issue 5, pp. 949-953 (2011)
http://dx.doi.org/10.1364/JOSAA.28.000949


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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.

© 2011 Optical Society of America

OCIS Codes
(330.1690) Vision, color, and visual optics : Color
(330.1730) Vision, color, and visual optics : Colorimetry

ToC Category:
Vision, Color, and Visual Optics

History
Original Manuscript: October 28, 2010
Revised Manuscript: March 19, 2011
Manuscript Accepted: March 20, 2011
Published: April 29, 2011

Virtual Issues
Vol. 6, Iss. 6 Virtual Journal for Biomedical Optics

Citation
Manuel Melgosa, Pedro A. García, Luis Gómez-Robledo, Renzo Shamey, David Hinks, Guihua Cui, and M. Ronnier Luo, "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," J. Opt. Soc. Am. A 28, 949-953 (2011)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-28-5-949

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