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| Research into Freedom Surface Modeling System of Double Beta Spline in Space | |
| 摘 要： | ＲｅｓｅａｒｃｈｉｎｔｏＦｒｅｅｄｏｍＳｕｒｆａｃｅＭｏｄｅｌｉｎｇＳｙｓｔｅｍｏｆＤｏｕｂｌｅＢｅｔａＳｐｌｉｎｅｉｎＳｐａｃｅＬｉｕＸｕｍｉｎＤｅｐａｒｔｍｅｎｔｏｆＥｌｅｃｔｒｏｎｉｃＥｎｇｉｎｅｅｒｉｎｇ，ＪｉｎｚｈｏｕＴｅａｃｈｅｒｓＣｏｌ... |
Research into Freedom Surface Modeling System of Double Beta Spline in Space |
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| Abstract: | In this paper, we present the double Beta spline curved surface which is controlled by double parameters including the algorithm principles, the treatment of boundary conditions, the alternation of projection, the algorithms of elimination hiddle line, the process to display and the primiples to produce the shaded curved surface. Based on all the above, a freedom surface modeling system (FSMS) is designed and some examples developed on FSMS are verified and analyzed. |
| Keywords: | Curved surface modeling Double Beta spline curved surface Elimination hiddle line Piece together Shaded curved surface |