Recognition of quadrics from 3d point clouds generated by scanning of rotational parts
Abstract
This paper presents a method for recognition of second order surfaces (quadrics) from point clouds containing information about scanned rotational parts. The method is region growing method that exploits the scatter of data during least squares fitting of quadrics as a region growing criterion. The presented procedure is convenient for segmentation of regions with high (G1 or higher) continuity. Besides, the region seed point is automatically selected which is its comparative advantage to a number of existing methods. The applicability of the proposed method is evaluated using two case studies; the first case study refers to a synthesized signal, and the second presents the applicability of the method on a real world example.
Keywords:
3D point cloud / surface recognition / quadrics segmentation / reverse engineeringSource:
Proceedings of 12th International Scientific Conference mma 2015 - Advanced Production Technologies, 2015, 145-148Publisher:
- Faculty of Technical Sciences, Department of Production Engineering
Funding / projects:
- Smart Robotic Systems for Customized Manufacturing (RS-MESTD-Technological Development (TD or TR)-35007)
- Research and development of modelling methods and approaches in manufacturing of dental recoveries with the application of modern technologies and computer aided systems (RS-MESTD-Technological Development (TD or TR)-35020)
Collections
Institution/Community
Mašinski fakultetTY - CONF AU - Jakovljević, Živana AU - Marković, Veljko AU - Živanović, Saša PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5078 AB - This paper presents a method for recognition of second order surfaces (quadrics) from point clouds containing information about scanned rotational parts. The method is region growing method that exploits the scatter of data during least squares fitting of quadrics as a region growing criterion. The presented procedure is convenient for segmentation of regions with high (G1 or higher) continuity. Besides, the region seed point is automatically selected which is its comparative advantage to a number of existing methods. The applicability of the proposed method is evaluated using two case studies; the first case study refers to a synthesized signal, and the second presents the applicability of the method on a real world example. PB - Faculty of Technical Sciences, Department of Production Engineering C3 - Proceedings of 12th International Scientific Conference mma 2015 - Advanced Production Technologies T1 - Recognition of quadrics from 3d point clouds generated by scanning of rotational parts EP - 148 SP - 145 UR - https://hdl.handle.net/21.15107/rcub_machinery_5078 ER -
@conference{ author = "Jakovljević, Živana and Marković, Veljko and Živanović, Saša", year = "2015", abstract = "This paper presents a method for recognition of second order surfaces (quadrics) from point clouds containing information about scanned rotational parts. The method is region growing method that exploits the scatter of data during least squares fitting of quadrics as a region growing criterion. The presented procedure is convenient for segmentation of regions with high (G1 or higher) continuity. Besides, the region seed point is automatically selected which is its comparative advantage to a number of existing methods. The applicability of the proposed method is evaluated using two case studies; the first case study refers to a synthesized signal, and the second presents the applicability of the method on a real world example.", publisher = "Faculty of Technical Sciences, Department of Production Engineering", journal = "Proceedings of 12th International Scientific Conference mma 2015 - Advanced Production Technologies", title = "Recognition of quadrics from 3d point clouds generated by scanning of rotational parts", pages = "148-145", url = "https://hdl.handle.net/21.15107/rcub_machinery_5078" }
Jakovljević, Ž., Marković, V.,& Živanović, S.. (2015). Recognition of quadrics from 3d point clouds generated by scanning of rotational parts. in Proceedings of 12th International Scientific Conference mma 2015 - Advanced Production Technologies Faculty of Technical Sciences, Department of Production Engineering., 145-148. https://hdl.handle.net/21.15107/rcub_machinery_5078
Jakovljević Ž, Marković V, Živanović S. Recognition of quadrics from 3d point clouds generated by scanning of rotational parts. in Proceedings of 12th International Scientific Conference mma 2015 - Advanced Production Technologies. 2015;:145-148. https://hdl.handle.net/21.15107/rcub_machinery_5078 .
Jakovljević, Živana, Marković, Veljko, Živanović, Saša, "Recognition of quadrics from 3d point clouds generated by scanning of rotational parts" in Proceedings of 12th International Scientific Conference mma 2015 - Advanced Production Technologies (2015):145-148, https://hdl.handle.net/21.15107/rcub_machinery_5078 .