Localization in highly dynamic environments using dual-timescale NDT-MCL [Elektronisk resurs]
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Valencia, Rafael (författare)
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IEEE International Conference on Robotics and Automation (ICRA), Hongkong, China, May 31 - June 7, 2014
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Saarinen, Jari 1977- (författare)
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Andreasson, Henrik 1977- (författare)
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Vallvé, Joan (författare)
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Andrade-Cetto, Juan (författare)
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Lilienthal, Achim J. 1970- (författare)
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Örebro universitet Institutionen för naturvetenskap och teknik (utgivare)
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AASS MRO Lab (medarbetare)
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AASS MRO Lab (medarbetare)
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AASS MRO Lab (medarbetare)
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AASS MRO Lab (medarbetare)
- IEEE Robotics and Automation Society 2014
- Engelska.
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Serie: Proceedings - IEEE International Conference on Robotics and Automation 1050-4729
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Ingår i: 2014 IEEE International Conference on Robotics and Automation (ICRA). ; 3956-3962
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Sammanfattning
Ämnesord
Stäng
- Industrial environments are rarely static and oftentheir configuration is continuously changing due to the materialtransfer flow. This is a major challenge for infrastructure freelocalization systems. In this paper we address this challengeby introducing a localization approach that uses a dualtimescaleapproach. The proposed approach - Dual-TimescaleNormal Distributions Transform Monte Carlo Localization (DTNDT-MCL) - is a particle filter based localization method,which simultaneously keeps track of the pose using an aprioriknown static map and a short-term map. The short-termmap is continuously updated and uses Normal DistributionsTransform Occupancy maps to maintain the current state ofthe environment. A key novelty of this approach is that it doesnot have to select an entire timescale map but rather use thebest timescale locally. The approach has real-time performanceand is evaluated using three datasets with increasing levels ofdynamics. We compare our approach against previously proposedNDT-MCL and commonly used SLAM algorithms andshow that DT-NDT-MCL outperforms competing algorithmswith regards to accuracy in all three test cases.
Ämnesord
- Natural Sciences (hsv)
- Computer and Information Science (hsv)
- Computer Science (hsv)
- Naturvetenskap (hsv)
- Data- och informationsvetenskap (hsv)
- Datavetenskap (datalogi) (hsv)
- Computer Science (oru)
- Datavetenskap (oru)
Indexterm och SAB-rubrik
- Localization
- Monte Carlo Localization
- Intra Logistics
- Mapping
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