Journal of System Simulation ›› 2020, Vol. 32 ›› Issue (9): 1693-1704.doi: 10.16182/j.issn1004731x.joss.19-0052

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Evaluation on Geo-registration Accuracy of Outdoor Augmented Reality

Deng Chen1,2, You Xiong1, Zhi Meixia3   

  1. 1. Institute of Geospatial Information, Information Engineering University, Zhengzhou 450001, China;
    2. 61618 Troops, Beijing 100094, China;
    3. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China
  • Received:2019-01-28 Revised:2019-06-04 Online:2020-09-18 Published:2020-09-18

Abstract: Geo-registration technology is a key technology for the combination of augmented reality and geographic information systems, and its registration accuracy has a significant impact on the availability of ARGIS. Aiming at this application, the basic concepts and principles of augmented reality geo-registration technology are analyzed, and the method for quantitative evaluation of geo-registration accuracy is proposed. Combined with the pre-acquired high-precision geographic information data, a variety of outdoor geo-registration experiments are carried out by using the different hardware devices, and the quantitative accuracy of different geo-registration methods is evaluated. The geo-registration errors and the problems existing in the practical application are analyzed. And solutions for the different application demands are discussed for the follow-up research.

Key words: outdoor augmented reality, geo-registration, evaluation of registration accuracy, ARGIS

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