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Issue No.01 - January/February (1993 vol.13)
pp: 38-46
<p>Polar forms, which simplify the construction of polynomial and piecewise-polynomial curves and surfaces and lead to new surface representations and algorithms, are reviewed. The polar forms of polynomial curves, Bezier curves, and B-spline are discussed. Tensor product surfaces, the most popular surfaces in computer-aided geometric design, true surfaces, Bezier triangles, B-patches, and a triangular B-spline scheme that combines B-patches and simplex splines are also discussed.</p>
Hans-Peter Seidel, "An Introduction to Polar Forms", IEEE Computer Graphics and Applications, vol.13, no. 1, pp. 38-46, January/February 1993, doi:10.1109/38.180116
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