This paper proposes a piecewise geometric approach to parametrize a kind of quartic implicit algebraic surface.
针对一类四次隐式代数曲面，提出一种基于分片的几何参数化方法。
Numerical examples give evidence that these conditions can effectively control form of surface in smooth approximation for implicit algebraic surfaces.
数值例说明这些保凸条件在隐式曲面光滑逼近中能有效地控制曲面。
Numerical examples give evidence that these conditions can effectively control form of surface in smooth approximation for implicit algebraic surfaces.
数值例说明这些保凸条件在隐式曲面光滑逼近中能有效地控制曲面。
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