1994 Fiscal Year Final Research Report Summary
A base study of three dimensional geometric database which have intelligent interface
| Project/Area Number |
05808034
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
情報システム学(含情報図書館学)
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| Research Institution | RIKKYO UNIVERSITY |
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Principal Investigator |
NAGASHIMA Shinobu RIKKYO UNIVE., DEPT.of ASSIST.PROF., 一般教育部, 助教授 (90126136)
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| Project Period (FY) |
1993 – 1994
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| Keywords | computer graphics / 3-dimensional processiong / geometrical modelling / polyhedron processing / free formed snrface |
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| Research Abstract |
A three dimensional geometric modelling system is developed as a fundamental study. One is a development of a solid modelling system which represents any kind of objects. This system generates an object with polyhedron representation. The system have many functions which are generation of objects, set operations called union, subtraction, intersection, display of hidden line elinination, display with shading, and so on. The other is a development of geometrical modelling system of free-formed surfaces. In the future, a three dimensional geometrical data-base with an intrlligent interface can be realized which have geomentrical analysis, geometrical sort, geometrical comparison, and so on.
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