发明名称 |
MERGING THREE-DIMENSIONAL MODELS BASED ON CONFIDENCE SCORES |
摘要 |
In an embodiment, a method merges a plurality of three-dimensional models, each having been generated from images of a camera having a different viewpoint. For respective voxels in a plurality of voxels, a plurality of distance values are determined. Each determined distance value is a distance from the voxel to a three dimensional model from the plurality of three-dimensional models along a perspective of a camera model used to generate the three-dimensional model. When at least one of the determined distance values indicates that the distance between the voxel and the three dimensional model exceeds a threshold and the voxel is located above the corresponding three-dimensional model, a confidence score is determined indicating a degree to which the perspective of the camera model of the corresponding three-dimensional model is oriented to face the voxel. Based on the determined confidence score, the voxel into a merged three-dimensional model is determined. |
申请公布号 |
EP2705500(A4) |
申请公布日期 |
2015.09.23 |
申请号 |
EP20130747946 |
申请日期 |
2013.04.30 |
申请人 |
GOOGLE INC. |
发明人 |
ALLEN, BRETT;GOLOVINSKIY, ALEKSEY;REINHARDT, TILMAN;LIN, MICHAEL, HONGNAI |
分类号 |
G06T15/00 |
主分类号 |
G06T15/00 |
代理机构 |
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代理人 |
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