Recognition of quadrics from 3d point clouds generated by scanning of rotational parts
Апстракт
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.
Кључне речи:
3D point cloud / surface recognition / quadrics segmentation / reverse engineeringИзвор:
Proceedings of 12th International Scientific Conference mma 2015 - Advanced Production Technologies, 2015, 145-148Издавач:
- Faculty of Technical Sciences, Department of Production Engineering
Финансирање / пројекти:
- Интелигентни роботски системи за екстремно диверзификовану производњу (RS-35007)
- Истраживање и развој метода моделирања и поступака израде денталних надокнада применом савремених технологија и рачунаром подржаних система (RS-35020)
Колекције
Институција/група
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 .