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pro vyhledávání: '"李军成(LI Juncheng)"'
Autor:
李军成(LI Juncheng), 刘成志(LIU Chengzhi)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 6, Pp 740-746 (2024)
The shape of the cubic Catmull-Rom spline cannot be adjusted locally when the control points remain unchanged. In order to meet the needs of the shape design of interpolation surfaces in practical engineering problems, a quadric Catmull-Rom spline su
Externí odkaz:
https://doaj.org/article/1d6180b1553f48ffb118e6fbcdab7951
Autor:
李军成(LI Juncheng)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 50, Iss 1, Pp 63-68 (2023)
能量极小化方法已广泛用于平面曲线的构造，而在空间曲线构造方面的应用尚少。首先介绍了空间参数曲线的弯曲能和扭曲能，然后提出了一种以弯曲能和扭曲能同时极小为目标的空间参数
Externí odkaz:
https://doaj.org/article/b0b2e1444748448495bf261e1cdd178c