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Advances in Optical Technologies
Volume 2008 (2008), Article ID 417976, 6 pages
http://dx.doi.org/10.1155/2008/417976
Research Article

Color Image Quality in Presentation Software

1Departmento de Ingeniería Biomédica, Escuela de Ingeniería de Antioquia, Calle 25, Sur 42-73 Envigado, Colombia
2Departmento de Óptica y Optometría, Universidad Politécnica de Cataluña, Violinista, Vellsolà 37, 08222 Terrassa, Spain

Received 22 December 2007; Accepted 23 September 2008

Academic Editor: J. Fu

Copyright © 2008 Edison Valencia and María S. Millán. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The color image quality of presentation programs is evaluated and measured using S-CIELAB and CIEDE2000 color difference formulae. A color digital image in its original format is compared with the same image already imported by the program and introduced as a part of a slide. Two widely used presentation programs—Microsoft PowerPoint 2004 for Mac and Apple's Keynote 3.0.2—are evaluated in this work.