Automotive augmented reality head-up display apparatus and method

US8994558B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8994558-B2
Application numberUS-201313753590-A
CountryUS
Kind codeB2
Filing dateJan 30, 2013
Priority dateFeb 1, 2012
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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Abstract

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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.

First claim

Opening claim text (preview).

What is claimed is: 1. An automotive augmented reality Head-Up Display (HUD) apparatus, comprising: 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 of the driver and calculating a viewing angle; a matching unit for matching a location of real-world information located in front of a driver's seat with a location of corresponding virtual object…

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What does patent US8994558B2 cover?
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 …
Who is the assignee on this patent?
Korea Electronics Telecomm
What technology area does this patent fall under?
Primary CPC classification G02B27/01. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).