Encyclopedia of Color Science and Technology

2016 Edition
| Editors: Ming Ronnier Luo

Vora Value

  • Poorvi L. VoraEmail author
  • H. Joel TrussellEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-1-4419-8071-7_48



The Vora Value, ν, measures the recording accuracy of a set of color filters [1]. The definition of ν takes into account the viewing and recording illuminants and the target color space. The original definition is independent of the data set to be recorded, does not take into account recording noise, and is based on the Euclidean distance measure in the target color space.

Let \( \mathbf{V}=\left[{\mathbf{v}}_1{\mathbf{v}}_2 \dots {\mathbf{v}}_{\mathrm{s}}\right] \)
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Copyright information

© Springer Science+Business Media New York 2016

Authors and Affiliations

  1. 1.Department of Computer ScienceThe George Washington UniversityWashingtonUSA
  2. 2.Department of Electrical and Computer EngineeringNorth Carolina State UniversityRaleighUSA