Kernel-based construction operators for Boolean sum and ruled geometry

Haitham Fadila,Q Youn Hong,Gershon Elber

Computer Aided Geometric Design（2023）

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摘要

Boolean sum and ruling are two well-known construction operators for both parametric surfaces and trivariates. In many cases, the input freeform curves in Image 1 or surfaces in Image 2 are complex, and as a result, these construction operators might fail to build the parametric geometry so that it has a positive Jacobian throughout the domain.

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关键词

Tensor product surfaces,Tensor product trivariates,Boolean sum,Ruled curves/surfaces,Half Boolean sum,Kernel

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