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Pregled bibliografske jedinice broj: 527280

Generalization of 2D SLAM observability condition


Kitanov, Andrej; Petrović, Ivan
Generalization of 2D SLAM observability condition // Proceedings of 5th European Conference on Mobile Robots (ECMR2011) / Lilienthal, Achim ; Duckett, Tom (ur.).
Örebro, Švedska, 2011. str. 277-282 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Generalization of 2D SLAM observability condition

Autori
Kitanov, Andrej ; Petrović, Ivan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 5th European Conference on Mobile Robots (ECMR2011) / Lilienthal, Achim ; Duckett, Tom - Örebro, Švedska, 2011, 277-282

Skup
5th European Conference on Mobile Robots

Mjesto i datum
Örebro, Švedska, 07-09.09.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
SLAM; nonlinear observability; estimation

Sažetak
In this paper, we deduce general observability condition of all types of SLAM solutions regardless what states they consider directly in estimation, i.e. whether SLAM is feature based or pose (graph) based. This result comes from doing nonlinear observability analysis of the pose-based SLAM. We consider general vehicle motion model whose control inputs are translational and rotational velocity of the vehicle's body, and relative vehicle's pose measurements that come, for example but not necessarily, from stereo camera image registration. We conclude that, for the SLAM to be observable, one vehicle pose must be known apriori, or must be exactly reconstructable from observed features. This approach avoids extra non-singularity conditions, i.e. connection of the localization algorithm and a robot control law in observability analysis. Finally, we demonstrate the theory on the common pose estimation problem solved with the Extended Kalman Filter.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
036-0361621-3012 - Napredne strategije upravljanja i estimacije u složenim sustavima (Perić, Nedjeljko, MZOS ) ( POIROT)
036-0363078-3018 - Upravljanje mobilnim robotima i vozilima u nepoznatim i dinamičkim okruženjima (Petrović, Ivan, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Ivan Petrović (autor)

Avatar Url Andrej Kitanov (autor)

Citiraj ovu publikaciju

Kitanov, Andrej; Petrović, Ivan
Generalization of 2D SLAM observability condition // Proceedings of 5th European Conference on Mobile Robots (ECMR2011) / Lilienthal, Achim ; Duckett, Tom (ur.).
Örebro, Švedska, 2011. str. 277-282 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Kitanov, A. & Petrović, I. (2011) Generalization of 2D SLAM observability condition. U: Lilienthal, A. & Duckett, T. (ur.)Proceedings of 5th European Conference on Mobile Robots (ECMR2011).
@article{article, year = {2011}, pages = {277-282}, keywords = {SLAM, nonlinear observability, estimation}, title = {Generalization of 2D SLAM observability condition}, keyword = {SLAM, nonlinear observability, estimation}, publisherplace = {\"{O}rebro, \v{S}vedska} }
@article{article, year = {2011}, pages = {277-282}, keywords = {SLAM, nonlinear observability, estimation}, title = {Generalization of 2D SLAM observability condition}, keyword = {SLAM, nonlinear observability, estimation}, publisherplace = {\"{O}rebro, \v{S}vedska} }




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