| Summary: | 碩士 === 國立臺灣大學 === 機械工程學研究所 === 89 === The pleasing appearance and the smoothness of the curve and surface is very important consideration on the curve and surface design. Usually, you can pick each section of two curves or surfaces to connect them smoothly. When this action is done, the continuity of the curve or the surface is considered.
Knot-removal algorithm is used as the basic rule in this thesis, Using this algorithm can smooth the curve or the surface with the same order. This thesis also analyze the tip of the connected curve, the arrangement of the control points, and setting of the suitable conditions. Selecting the control points with fixing or moving condition, suitable shape can be reached using this approach.
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