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DeepCurrents: Learning Implicit Representations of Shapes with Boundaries [article]

David Palmer and Dmitriy Smirnov and Stephanie Wang and Albert Chern and Justin Solomon
2022 arXiv   pre-print
We propose a hybrid shape representation that combines explicit boundary curves with implicit learned interiors.  ...  Many of these methods, however, learn only closed surfaces and are unable to reconstruct shapes with boundary curves.  ...  Because neural implicit shapes are typically level sets of learned functions, this limits the class of representable shapes to closed surfaces.  ... 
arXiv:2111.09383v2 fatcat:l7jv62o5jrevddktahtmph5n5e