Title :
Study on an Indoor Tracking System Based on Primary and Assistant Infrared Markers
Author :
Weng, Dongdong ; Liu, Yue ; Wang, Yongtian ; Wu, Lun
Author_Institution :
Beijing Inst. of Technol., Beijing
Abstract :
An indoor tracking system based on primary and assistant infrared markers is presented in this paper. The system can track the user´s head in a large area with high stability and accuracy. And the price of the system is very low. The novel assistant infrared markers with particular spatial characteristic and the primary infrared markers with particular spatio-temporal characteristic are proposed, which can avoid the synchronization between infrared markers and user system. Various numbers of users can be supported by the proposed system and experimental result shows the effectiveness and robustness of the system.
Keywords :
augmented reality; optical tracking; assistant infrared markers; augmented reality system; indoor tracking system; primary infrared markers; spatio-temporal characteristic; synchronization; Augmented reality; Cameras; Head; Indoor environments; Information science; Lenses; Light emitting diodes; Robustness; Stability; Tracking;
Conference_Titel :
Computer-Aided Design and Computer Graphics, 2007 10th IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-1579-3
Electronic_ISBN :
978-1-4244-1579-3
DOI :
10.1109/CADCG.2007.4407912