发明名称 |
METHOD FOR DETERMINING A DEPTH MAP FROM IMAGES, DEVICE FOR DETERMINING A DEPTH MAP |
摘要 |
Window based matching is used to determine a depth map from images obtained from different orientations. A set of matching windows is used for points of the image for which the depth is to be determined. A provisional depth map is generated wherein to each point more than one candidate disparity value is attributed. The provisional depth map is filtered by a surface filtering wherein at least the z-component of a norm of a sum of unit vectors pointing from the candidate disparity values for neighboring points to a point of interest. |
申请公布号 |
EP2064675(A1) |
申请公布日期 |
2009.06.03 |
申请号 |
EP20070826248 |
申请日期 |
2007.09.04 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
BOUGHORBEL, FAYCAL |
分类号 |
G06T7/00 |
主分类号 |
G06T7/00 |
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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