公开(公告)号：US20150193980A1

公开(公告)日：2015-07-09

申请号：US14225042

申请日：2014-03-25

Applicant: QUALCOMM Incorporated

Inventor： Christopher PEDLEY ,  Jonathan David WARD ,  Arpit MITTAL ,  Giuliano MACIOCCI

IPC: G06T19/00 ,  G06F3/0346 ,  G06T7/00 ,  G02B27/01

CPC classification number: G06T19/006 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F3/0346 ,  G06T7/30 ,  G06T2207/20101 ,  G06T2207/30204 ,  H04N13/327 ,  H04N13/344

Abstract: Two-dimensional or three-dimensional augmented reality (AR) markers are provided for alignment with a target object in calibrating an optical see-through display, such as a head-mounted display (HMD), in an AR system. A calibrated projection matrix for calibration of the optical see-through display is computed based upon a user's repeated alignments of the AR markers with the target object.

Abstract translation: 提供二维或三维增强现实（AR）标记，用于在AR系统中校准光学透视显示器（例如头戴式显示器（HMD））中的对象。 基于用户对AR标记与目标对象的重复比对来计算用于校准光学透视显示器的校准投影矩阵。