{"title":"G-spacing: a gyro sensor based relative 3D space positioning scheme","authors":"Kaiqiang Liu, I-Peng Lin, Shih-Wei Sun, Wen-Huang Cheng, Xiaoniu Su-Chu Hsu","doi":"10.1145/2787626.2792631","DOIUrl":null,"url":null,"abstract":"Interaction with virtual objects among different devices attracts lots of attention recently. LuminAR [Linder and Maes] was developed for a portable and compact projector-camera system for interactive displaying. THAW [Leigh et al.] was proposed to use a back-facing camera of a smartphone to assist the interactive displaying. RealSense [Lin et al.] was adopted the built-in compass sensor on a mobile device to calibrate the relative position among different mobile devices. However, the complex calibration process of LuminAR [Linder and Maes] and THAW [Leigh et al.] limited the applications. On the other hand, as addressed by the authors, once the users with mobile devices using RealSense [Lin et al.] move larger than 15°, the positioning relationship cannot be kept stable. Therefore, in this paper, a 3D positioning scheme is proposed based on the built-in gyro sensor on a mobile device for effective and intuitive calibration and allow users to freely move the mobile devices with a natural user experience.","PeriodicalId":269034,"journal":{"name":"ACM SIGGRAPH 2015 Posters","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2015-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACM SIGGRAPH 2015 Posters","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/2787626.2792631","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Interaction with virtual objects among different devices attracts lots of attention recently. LuminAR [Linder and Maes] was developed for a portable and compact projector-camera system for interactive displaying. THAW [Leigh et al.] was proposed to use a back-facing camera of a smartphone to assist the interactive displaying. RealSense [Lin et al.] was adopted the built-in compass sensor on a mobile device to calibrate the relative position among different mobile devices. However, the complex calibration process of LuminAR [Linder and Maes] and THAW [Leigh et al.] limited the applications. On the other hand, as addressed by the authors, once the users with mobile devices using RealSense [Lin et al.] move larger than 15°, the positioning relationship cannot be kept stable. Therefore, in this paper, a 3D positioning scheme is proposed based on the built-in gyro sensor on a mobile device for effective and intuitive calibration and allow users to freely move the mobile devices with a natural user experience.