| 发明名称 | Method for displaying a virtual image | ||
| 摘要 | A method for displaying a virtual image of three dimensional objects in an area using stereo recordings of the area for storing a pixel and a height for each point of the area. A method is obtained of enabling displaying of vertical surfaces or even slightly downwards and inwards inclined surfaces. Stereo recordings from at least three different stereo recordings of different solid angles are used. For each different solid angle at least one data base including data about texture and height pixel point wise is established. Data for displaying the virtual image are combined from the different data bases in dependence of the direction in which the virtual image is to be displayed. | ||
| 申请公布号 | US9338423(B2) | 申请公布日期 | 2016.05.10 |
| 申请号 | US200812810352 | 申请日期 | 2008.12.22 |
| 申请人 | SAAB AB | 发明人 | Andersson Ingmar;Isaksson Folke;Haglund Leif |
| 分类号 | G06K9/00;H04N13/00;G06T7/00 | 主分类号 | G06K9/00 |
| 代理机构 | Venable LLP | 代理人 | Venable LLP ;Kaminski Jeffri A. |
| 主权项 | 1. A method for displaying a virtual image of three dimensional objects in an area using stereo recordings of the area for storing a pixel and a height for each point of the area, the method comprising: covering the area using stereo recordings from at least three different stereo recordings of different solid angles, the solid angles surrounding the area and converging toward a center of the area, establishing for each different solid angle at least one data base comprising data about, position, texture and height pixel point wise for that solid angle, wherein the databases include information about all vertical and inclined surfaces in the area, and combining the data for displaying the virtual image on a pixel point level from the different data bases in dependence of an arbitrary direction about the area in which the virtual image is to be displayed. | ||
| 地址 | Linköping SE | ||