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Issue No. 02 - March/April (2003 vol. 5)
ISSN: 1521-9615
pp: 54-59
Yonggao Yang , Prairie View AM University
Changjin Kee , Seoul Information Technology University
Woosung Kim , Hoseo University, Korea
Jim X. Chen , George Mason University
<p>In computer graphics, parallel and perspective projections are the usual viewing methods to provide lifelike images. In fact, traditional rendering engines such as OpenGL and Direct3X only perform linear projection. But what if you need to generate distorted views? For example, we see a distorted environment when we look through a raindrop on a windshield. When we play computer games, we also might want to have a pair of ?magic? lenses that let us see a deformed virtual world.</p>
Yonggao Yang, Changjin Kee, Woosung Kim, Jim X. Chen, "Nonlinear Projection: Using Deformations in 3D Viewing", Computing in Science & Engineering, vol. 5, no. , pp. 54-59, March/April 2003, doi:10.1109/MCISE.2003.1182962
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