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Baseball Arithmetic and the Laws of Pseudoperspective
March/April 2001 (vol. 21 no. 2)
pp. 70-78

The deriviation and analysis of two of the fundamental transformations in the graphics pipeline—perspective and pseudoperspective—can be simplified by applying the same elementary rules of arithmetic that govern the numerical properties of batting averages in baseball.

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Ron Goldman, "Baseball Arithmetic and the Laws of Pseudoperspective," IEEE Computer Graphics and Applications, vol. 21, no. 2, pp. 70-78, March-April 2001, doi:10.1109/38.909017
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