Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Conference on Information Technologies in Business and Industry; Tomsk Polytechn Univ, Tomsk, RUSSIA; Tomsk Polytechn Univ, Tomsk, RUSSIA
Год издания: 2018
Идентификатор DOI: 10.1088/1742-6596/1015/3/032161
Аннотация: This paper proposes an algorithm for estimation of mobile robot motion. The geometry of surrounding space is described with range scans (samples of distance measurements) taken by the mobile robot's range sensors. A similar sample of space geometry in any arbitrary preceding moment of time or the environment map can be used as a reПоказать полностьюference. The suggested algorithm is invariant to isotropic scaling of samples or map that allows using samples measured in different units and maps made at different scales. The algorithm is based on Hough transform: it maps from measurement space to a straight-line parameters space. In the straight-line parameters, space the problems of estimating rotation, scaling and translation are solved separately breaking down a problem of estimating mobile robot localization into three smaller independent problems. The specific feature of the algorithm presented is its robustness to noise and outliers inherited from Hough transform. The prototype of the system of mobile robot orientation is described. © Published under licence by IOP Publishing Ltd.
Журнал: Journal of Physics: Conference Series
Выпуск журнала: Vol. 1015, Is. 3
Номера страниц: 32161
ISSN журнала: 17426588
Издатель: Institute of Physics Publishing