发明名称 |
STATIC OBJECT RECONSTRUCTION METHOD AND SYSTEM |
摘要 |
Embodiments of the present invention disclose a static object reconstruction method and system that are applied to the field of graph and image processing technologies. In the embodiments of the present invention, when a static object reconstruction system does not obtain, by means of calculation, an extrinsic camera parameter in a preset time when calculating the extrinsic camera parameter based on a three-dimensional feature point, it indicates that depth data collected by a depth camera is lost or damaged, and a two-dimensional feature point is used to calculate the extrinsic camera parameter, so as to implement alignment of point clouds of a frame of image according to the extrinsic camera parameter. In this way, a two-dimensional feature point and a three-dimensional feature point are mixed, which can implement that a static object can also be successfully reconstructed when depth data collected by a depth camera is lost or damaged. |
申请公布号 |
EP3093823(A4) |
申请公布日期 |
2017.02.01 |
申请号 |
EP20150764364 |
申请日期 |
2015.03.12 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
ZHANG, Guofeng;BAO, Hujun;WANG, Kangkan;ZHOU, Jiong |
分类号 |
G06T17/00;G06T7/00;G06T15/00 |
主分类号 |
G06T17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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