发明名称 |
LOCATION CORRECTION OF VIRTUAL OBJECTS |
摘要 |
A computer-implemented method is provided for use in location correction of virtual objects in a virtual model of a real-world scene. Location of an object consists of both position and orientation of the virtual object. The method includes generating the virtual model, including a virtual object, and acquiring at least one digital image of a real-world object within the real-world scene, wherein the real-world object corresponds to the virtual object. The method also includes calculating an image-based positional difference between at least one predefined point on the virtual object and at least one corresponding point on the real-world object, adjusting the position and/or the orientation of the virtual object based on this image positional difference, and adjusting the virtual model with respect to the corrected location of the virtual object. |
申请公布号 |
US2014176530(A1) |
申请公布日期 |
2014.06.26 |
申请号 |
US201213725994 |
申请日期 |
2012.12.21 |
申请人 |
DASSAULT SYSTÈMES DELMIA CORP. |
发明人 |
Pathre Uday |
分类号 |
G06T19/20 |
主分类号 |
G06T19/20 |
代理机构 |
|
代理人 |
|
主权项 |
1. A computer-implemented method for use in location correction of a virtual model of a real-world scene, said computer-implemented method comprising:
generating the virtual model, including a virtual object; acquiring at least one digital image of a real-world object within the real-world scene, wherein the real-world object corresponds to the virtual object; calculating an image-based positional difference between at least one predefined point on the virtual object and at least one corresponding point on the real-world object; adjusting at least one of a position and an orientation of the virtual object based on the image positional difference; and adjusting the virtual model with respect to the corrected location of the virtual object. |
地址 |
Auburn Hills MI US |