A dense sampling method for calibrating non-see-through head mounted displays
نویسندگان
چکیده
منابع مشابه
Calibrating See-Through Head-Mounted Displays
A basic issue in the development of see-through display systems is obtaining precise calibration for the system in relation to the user. Unlike immersive head-mounted displays (HMDs) where only virtual objects are displayed, even small discrepancies in the location of the virtual images can be dis-orienting. Moreover, any discrepancies in global scaling or distortions of virtual objects impairs...
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In order to have a working AR system, the see-through system must be calibrated such that the internal models of objects match their physical counterparts. By match, we mean they should have the same position, orientation, and size information as well as any intrinsic parameters (such as focal lengths in the case of cameras) that their physical counterparts have. To this end, a procedure must b...
متن کاملAn automated calibration method for non-see-through head mounted displays
Accurate calibration of a head mounted display (HMD) is essential both for research on the visual system and for realistic interaction with virtual objects. Yet, existing calibration methods are time consuming and depend on human judgements, making them error prone, and are often limited to optical see-through HMDs. Building on our existing approach to HMD calibration Gilson et al. (2008), we s...
متن کاملA Survey of Calibration Methods for Optical See-Through Head-Mounted Displays
Optical see-through head-mounted displays (OST HMDs) are a major output medium for Augmented Reality, which have seen significant growth in popularity and usage among the general public due to the growing release of consumer-oriented models, such as the Microsoft Hololens. Unlike Virtual Reality headsets, OST HMDs inherently support the addition of computer-generated graphics directly into the ...
متن کاملEvaluation 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 resu...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2011
ISSN: 1534-7362
DOI: 10.1167/11.11.68