公开(公告)号：US20130194110A1

公开(公告)日：2013-08-01

申请号：US13753590

申请日：2013-01-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kyong-Ho KIM ,  Hye-Sun Park ,  Dae-Sub Yoon ,  Jong-Woo Choi ,  Yoon-Sook Hwang ,  Jong-Hyun Park

IPC: G08G1/0967

CPC classification number: G08G1/0967 ,  G02B27/01 ,  G02B2027/0187 ,  G06K9/00248 ,  G06K9/00671 ,  G06K9/00845 ,  G08G1/166 ,  G08G1/167

Abstract: Disclosed herein is an automotive augmented reality HUD apparatus and method, which can adaptively change a location and a direction based on the visual field of a driver, thus reducing errors in location matching between virtual object information and real-world information. The automotive augmented reality HUD apparatus includes a viewing angle calculation unit for estimating a line-of-sight direction of a driver using a face direction, detected based on face images of the driver, and center positions of pupils and calculating a viewing angle. A matching unit matches a location of real-world information located in front of a driver's seat with a location of corresponding virtual object information located in front of the driver's seat, based on the line-of-sight direction and the viewing angle. A display unit displays results of the matching by the matching unit, wherein the display unit enables rotation thereof and location change thereof.

Abstract translation: 这里公开了一种汽车增强现实HUD装置和方法，其可以基于驾驶员的视野来自适应地改变位置和方向，从而减少虚拟对象信息和现实世界信息之间的位置匹配中的错误。 汽车增强现实HUD装置包括：视角计算单元，用于使用基于驾驶员的面部图像检测的脸部方向以及瞳孔的中心位置来估计驾驶员的视线方向，并计算视角。 基于视线方向和视角，匹配单元将位于驾驶员座位前面的真实世界信息的位置与位于驾驶员座椅前方的相应虚拟对象信息的位置相匹配。 显示单元显示匹配单元的匹配结果，其中显示单元能够进行旋转和位置变化。