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Abstract: In order to give an interface between the composite
triangular Bézier surface (TBS) model and rapid prototyping (RP)
system，and to integrate the reverse engineering (RE) & RP system，a
methodology is proposed that a STL interface file can be generated
directly from composite TBS according to a given tolerance. This
methodology is realized in a prototype software system. It can improve
the application of RE and RP technology.
Key words: Reverse engineering Triangular Bézier surface Rapid
prototyping SteroLithography file
CLC No: TP391
TH164
国家863基金(863-511-942-018)和教育部博士点基金(98033532)资助项目. Received 20010918,
received in revised form 20020425
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