Feature line detection of noisy triangulated CSGbased objects using deep learning
Title of conference publication:
DS98: Proceedings of the 30th Symposium Design for X (DFX 2019)
Organizer (entity):
The Design Society
Conference title:
Symposium Design for X (30., 2019, Jesteburg)
Venue:
Jesteburg
Year of conference:
2019
Date of conference beginning:
18.09.2019
Date of conference ending:
19.09.2019
Year:
2019
Pages from - to:
239-250
Language:
Englisch
Abstract:
Feature lines such as sharp edges are the main characteristic lines of a surface. These lines are suitable as a basis for surface reconstruction and reverse engineering [1]. A supervised deep learning approach based on graph convolutional networks on estimating local feature lines will be introduced in the following. We test this deep learning architecture on two provided data sets of which one covers sharp feature lines and the other arbitrary feature lines based on unnoisy meshed constructive solid geometry (CSG). Furthermore, we use a data balancing strategy by classifying different feature line types. We then compare the selected architecture with classical machine learning models. Finally, we show the detection of these lines on noisy and deformed meshes. «
Feature lines such as sharp edges are the main characteristic lines of a surface. These lines are suitable as a basis for surface reconstruction and reverse engineering [1]. A supervised deep learning approach based on graph convolutional networks on estimating local feature lines will be introduced in the following. We test this deep learning architecture on two provided data sets of which one covers sharp feature lines and the other arbitrary feature lines based on unnoisy meshed constructive... »