Title :
Automated calibration of display characteristics (ACDC) for head-mounted displays and arbitrary surfaces
Author :
Jones, Jack A. ; Cairco Dukes, Lauren ; Bolas, Mark
Author_Institution :
Univ. of Southern California, Los Angeles, CA, USA
fDate :
March 29 2014-April 2 2014
Abstract :
In this document we present a method for calibrating head-mounted displays and other display surfaces using an automated, low-cost camera system. A unique aspect of this method is that the calibration of geometric distortions, field of view, and chromatic aberration are achieved without the need for a priori knowledge of the display system´s intrinsic parameters. This method operates by capturing and storing the pixel space locations of a series of real world control points. These control points are then used as ground truth references by which virtual space transformations can be automatically generated for a display system.
Keywords :
aberrations; calibration; cameras; display devices; optical distortion; arbitrary surfaces; automated calibration; chromatic aberration; display characteristics; geometric distortions; head-mounted displays; low-cost camera system; pixel space locations; virtual space transformations; Aerospace electronics; Calibration; Cameras; Educational institutions; Image color analysis; Optical surface waves; Virtual environments;
Conference_Titel :
Virtual Reality (VR), 2014 iEEE
Conference_Location :
Minneapolis, MN
DOI :
10.1109/VR.2014.6802063