Issue No. 05 - September/October (2001 vol. 21)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/38.946628
<p>This tutorial surveys some of the key features of early visual processing that have informed the development of perceptually based graphics algorithms.</p>
J. A. Ferwerda, "Elements of Early Vision for Computer Graphics," in IEEE Computer Graphics and Applications, vol. 21, no. , pp. 22-33, 2001.