Abstract
This work provides a feasibility study on estimating the 3-D locations of several thousand miniaturized free-floating sensor platforms. The localization is performed on basis of sparse ultrasound range measurements between sensor platforms and without the use of beacons. We show that this task can be viewed as a specific type of pose graph optimization. The main challenge is robustly estimating an initial pose graph, that models the locations of sensor platforms. For this, we introduce a novel graph growing strategy that uses random sample consensus in alternation with non-linear refinement. The theoretical properties of our sensor cloud localization method are analyzed and its robustness is investigated using simulations. These simulations are based on inlier-outlier measurement models and focus on the application of subterranean 3-D mapping of liquid environments, such as pipe infrastructures and oil wells.
| Original language | English |
|---|---|
| Title of host publication | IEEE International Conference on Intelligent Robots and Systems |
| Pages | 3820-3827 |
| Number of pages | 8 |
| DOIs | |
| Publication status | Published - 31 Oct 2014 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 03 Good Health and Well-being
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SDG 09 Industry, Innovation, and Infrastructure
Keywords
- robot sensing systems
- ultrasonic imaging
Research Focus Areas Hanze University of Applied Sciences * (mandatory by Hanze)
- Healthy Ageing
Research Focus Areas Research Centre or Centre of Expertise * (mandatory by Hanze)
- Artificial Intelligence
- Cyberfysical systems
Publinova themes
- ICT and Media
- Health
- Technology
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