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ISMAR
2003
IEEE

Evaluation of Calibration Procedures for Optical See-Through Head-Mounted Displays

9 years 5 months ago
Evaluation of Calibration Procedures for Optical See-Through Head-Mounted Displays
Optical see-through head-mounted displays (HMDs) are less commonly used because they are difficult to accurately calibrate. In this article, we report a user study to compare the accuracy of 4 variants of the SPAAM calibration method. Among the 4 variants, Stylus-marker calibration, where the user aligns a crosshair projected in the HMD with a tracked stylus tip, achieved the most accurate result. A decomposition and analysis of the calibration matrices from the trials is performed and the characteristics of the computed calibration matrices are examined. A physiological engineering point of view is also discussed to explain why calibrating optical seethrough HMD is so difficult for users.
Arthur Tang, Ji Zhou, Charles B. Owen
Added 04 Jul 2010
Updated 04 Jul 2010
Type Conference
Year 2003
Where ISMAR
Authors Arthur Tang, Ji Zhou, Charles B. Owen
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