- AutorIn
- Johannes Bayer
- Yakun Li
- Sebastian Marquardt
- Andreas Dengel
- Titel
- Geometric and Computational Aspects of Manipulation Rules for Graph-Based Engineering Diagrams
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:15-qucosa2-798188
- Konferenz
- LEVIA'22. Leipzig, 06.04.2022 - 07.04.2022
- Quellenangabe
- LEVIA'22
Herausgeber: Christina Gillmann, Johanna Schmidt, Stefan Jänicke, Daniel Wiegreffe
Erscheinungsort: Leipzig
Erscheinungsjahr: 2022 - Erstveröffentlichung
- 2022
- DOI
- https://doi.org/10.36730/2022.1.levia.3
- Abstract (EN)
- The digitization of graph-based engineering diagrams like P&IDs or circuit drawings from optical sources as well as their subsequent processing involves both image understanding and semantic technologies. More precisely, after a raw graph has been obtained by an object detection and line extraction pipeline, semantic gaps (like resolving material flow directions) need to be overcome to retain a comprehensive, semantically correct graph. Likewise, the graph representation often needs to be altered to achieve interoperability with established CAE systems and to accommodate customer-specific requirements. Semantic technologies provide powerful tools to manipulate such data but usually require rather complicated implementation. Graphically presentable graph based rules provide a code-free mean to ease the interaction with domain experts. In order to be applicable in real-world applications, both geometric and computational aspects need to be considered. This paper explores these aspects and demonstrates use cases of such rule graphs.
- Freie Schlagwörter (EN)
- Piping and Instrumentation Diagram, P&ID, Rule Graph
- Klassifikation (DDC)
- 004
- Version / Begutachtungsstatus
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:15-qucosa2-798188
- Veröffentlichungsdatum Qucosa
- 07.07.2022
- Dokumenttyp
- Konferenzbeitrag
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis