Lin, M;
Shao, T;
Zheng, Y;
Mitra, N;
Zhou, K;
(2018)
Recovering Functional Mechanical Assemblies from Raw Scans.
IEEE Transactions on Visualization and Computer Graphics
, 24
(3)
pp. 1354-1367.
10.1109/TVCG.2017.2662238.
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Abstract
This paper presents a method to reconstruct a functional mechanical assembly from raw scans. Given multiple input scans of a mechanical assembly, our method first extracts the functional mechanical parts using a motion-guided, patch-based hierarchical registration and labeling algorithm. The extracted functional parts are then parameterized from the segments and their internal mechanical relations are encoded by a graph. We use a joint optimization to solve for the best geometry, placement, and orientation of each part, to obtain a final workable mechanical assembly. We demonstrated our algorithm on various types of mechanical assemblies with diverse settings and validated our output using physical fabrication.
| Type: | Article |
|---|---|
| Title: | Recovering Functional Mechanical Assemblies from Raw Scans. |
| Location: | United States |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/TVCG.2017.2662238 |
| Publisher version: | http://doi.org/10.1109/TVCG.2017.2662238 |
| Language: | English |
| Additional information: | © 2016 IEEE. This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Geometry, Shape, Gears, Motion segmentation, Parametric statistics, Fabrication, Three-dimensional displays |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1540772 |
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