20.500.12556/RUL-133867 Fast and reliable alternative to encoder-based measurements of multiple 2-DOF rotary-linear transformable objects using a network of image sensors with application to table football Simultaneous determination of linear and angular positions of rotating objects is a challenging task for traditional sensor applications and a very limited set of solutions is available. The paper presents a novel approach of replacing a set of traditional linear and rotational sensors by a small set of image sensors. While the camera’s angle of view can be a limiting factor in the tracking of multiple objects, the presented approach allows for a network of image sensors to extend the covered area. Furthermore, rich image data allows for the application of different data processing algorithms to effectively and accurately determine the object’s position. The proposed solution thus provides a set of smart visual encoders emulated by an image sensor or a network of image sensors for more demanding spatially distributed tasks. As a proof of concept, we present the results of the experiment in the target application, where a 1.6 MP image sensor was used to obtain sub-degree angular resolution at 600 rpm and thus exceeding the design parameters and requirements. The solution allows for a compact, cost-effective, and robust integration into the final product. translation-rotation measurement visual encoder data fusion meritev translacije in rotacije vizualni enkoder fuzija podatkov true false true Angleški jezik Slovenski jezik Članek v reviji 2021-12-17 14:03:11 2021-12-17 14:03:12 2022-09-13 03:52:50 0000-00-00 00:00:00 2020 0 0 18 str. iss. 12, art. 3552 Vol. 20 Jun. 2020 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004:794.83 1424-8220 10.3390/s20123552 21356291 RAZ_Bosnak_Matevz_2020.pdf RAZ_Bosnak_Matevz_2020.pdf 1 D29B6E9EE3D8D96AA254DFF8F20A5275 7af03b9fc7761b312f7f3c4ad5f86354aebb608e611fa8a3fd13694cf04b3160 f1e96ab8-5f39-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152225 https://www.mdpi.com/1424-8220/20/12/3552 1 8f4c7d66-5f39-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152224 Fakulteta za elektrotehniko 0 0 0