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dc.contributor.authorZabaleta, Haritz
dc.contributor.authorValencia, David
dc.contributor.authorPerry, Joel
dc.contributor.authorVeneman, Jan
dc.contributor.authorKeller, Thierry
dc.date.accessioned2015-05-12T12:29:48Z
dc.date.available2015-05-12T12:29:48Z
dc.date.issued2011
dc.identifier.citationEngineering in Medicine and Biology Society, EMBC, 2011 Annual International Conference of the IEEEen
dc.identifier.isbn978-1-4244-4122-8en
dc.identifier.urihttp://hdl.handle.net/11556/18
dc.description.abstractArmAssist is a wireless robot for after stroke upper limb rehabilitation. In this paper, we describe a method based on artificial landmark navigation system. The navigation system is only based in three optical mouse sensors. This enables to build a cheap but reliable position sensor. Two of the sensors are the data source for odometry calculations, and the third optical mouse sensor takes very low resolution pictures of a custom designed mat. These pictures are processed by an optical symbol recognition algorithm which will estimate the orientation of the robot and recognize the landmarks placed on the mat. The data fusion strategy is described to detect the misclassifications of the landmarks in order to fuse only the reliable information. The orientation given by the OSR algorithm is used to improve significantly the odometry and the recognition of the landmarks is used to reference the odometry to a absolute coordinate systemen
dc.description.sponsorshipFIKen
dc.language.isoengen
dc.titleAbsolute position calculation for a desktop mobile rehabilitation robot based on three optical mouse sensorsen
dc.typeconferenceObjecten
dc.isiYesen
dc.rights.accessRightsopenAccessen
dc.subject.keywordsOptical Sensorsen
dc.subject.keywordsPositioning systemen
dc.subject.keywordsRehabilitation roboticsen


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