Illumination, shading, and transparency models

  • Nadia Magnenat-Thalmann
  • Daniel Thalmann
Part of the Computer Science Workbench book series (WORKBENCH)


If we eliminate the hidden faces of a sphere approximated by polygons and color all visible polygons with the same red color, we will obtain a red circle! This is because our perception of the third dimension is greatly improved by the reflection of light. In the case of a sphere, the different points on its surface do not reflect light in the same way if there are point sources of light. This means that the sphere must not be colored with a uniform color.


Specular Reflection Transparent Material Transmission Factor Transparency Model Illumination Model 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag Tokyo 1987

Authors and Affiliations

  • Nadia Magnenat-Thalmann
    • 1
  • Daniel Thalmann
    • 2
  1. 1.Hautes Etudes CommercialesUniversité de MontréalMontréalCanada
  2. 2.Département d’Informatique et de Recherche OpérationnelleUniversité de MontréalMontréalCanada

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