%0 Journal Article %T Color Image Quality in Presentation Software %A Edison Valencia %A Mar¨Şa S. Mill¨˘n %J Advances in Optical Technologies %D 2008 %I Hindawi Publishing Corporation %R 10.1155/2008/417976 %X 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. %U http://www.hindawi.com/journals/aot/2008/417976/