【摘要】 提出了实体几何缺席推理理论 ,研究了相应的三维实体重构算法 ,并进行了实例验证 .更多还原

【Abstract】 Facing with the situation that is now short of solid modeling theory and application to deal with indefinite information during the phase of conceptual design. A new theory called default geometric reasoning is put forward, and the corresponding solid reconstruction algorithm is studied. The theory and the algorithms are further verified by a sample reconstruction.更多还原