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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002632naa a2200265 4500
001oai:gup.ub.gu.se/276737
003SwePub
008240910s2018 | |||||||||||000 ||eng|
024a https://gup.ub.gu.se/publication/2767372 URI
040 a (SwePub)gu
041 a eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a kon2 swepub-publicationtype
100a Listo Zec, Edvin4 aut
2451 0a Statistical Sensor Modelling for Autonomous Driving Using Autoregressive Input-Output HMMs
264 1b IEEE,c 2018
520 a Advanced driver assistance systems (ADAS) are standard features in many vehicles today and they have been proven to significantly increase the traffic safety. This paved way for development of autonomous driving (AD). To enable this, the vehicles are equipped with many sensors such as cameras and radars in order to scan the surrounding environment. The sensor outputs are used to implement decision and control modules. Verification of AD is a challenging task and requires collecting data from at least hundreds of millions of autonomously driven miles. We are therefore interested in virtual verification methods that simulate interesting and relevant situations, so that many scenarios can be tested in parallel. Realistic simulations require accurate sensor models, and in this paper we propose a probabilistic model based on the hidden Markov model (HMM) for modelling the sequential data produced by the sensors used in ADAS and AD. Moreover, we propose an efficient way to estimate parameters that scales well to big data sets. The results show that extending the HMM to use autoregression and input dependent transition probabilities is important in order to model the sensor characteristics and substantially improves the performance.
650 7a NATURVETENSKAPx Data- och informationsvetenskapx Systemvetenskap, informationssystem och informatik0 (SwePub)102022 hsv//swe
650 7a NATURAL SCIENCESx Computer and Information Sciencesx Information Systems0 (SwePub)102022 hsv//eng
700a Mohammadiha, Nasser4 aut
700a Schliep, Alexander,d 1967u Gothenburg University,Göteborgs universitet,Institutionen för data- och informationsteknik, datavetenskap (GU),Department of Computer Science and Engineering, Computing Science (GU)4 aut0 (Swepub:gu)xscale
710a Göteborgs universitetb Institutionen för data- och informationsteknik, datavetenskap (GU)4 org
773t 21st International Conference on Intelligent Transportation Systems, {ITSC} 2018d : IEEEx 2153-0017z 9781728103211
8564 8u https://gup.ub.gu.se/publication/276737

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Listo Zec, Edvin
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