Friedrich,M., Feld,S., Phan,T., Fayolle,P.-A.
Extracting a Construction Tree from potentially noisy point clouds is an important aspect of Reverse Engineering tasks in Computer Aided Design.
Solutions based on algorithmic geometry impose constraints on usable model representations (e.g. quadric surfaces only) and noise robustness.
Re-formulating the problem as a combinatorial optimization problem and solving it with an Evolutionary Algorithm can mitigate some of these constraints at the cost of increased computational complexity.
This paper proposes a graph-based search space partitioning scheme that is able to accelerate Evolutionary Construction Tree extraction while exploiting parallelization capabilities of modern CPUs.
The evaluation indicates a speed-up up to a factor of 46.6 compared to the baseline approach while resulting tree sizes increased by 25.2% to 88.6%.