发明名称 Method and system for filtering, registering, and matching 2.5D normal maps
摘要 An iterative approach to vector median filtering wherein the resulting median vector need not be a member of the original data set. The iterative vector median filtering allows for fast convergence for complex computations and an output which is approximate to the mean, particularly for small data sets. In addition, a method and system for registering and matching 2.5 normal maps is provided. Registration of two maps is performed by optimally aligning their normals through 2-D warping in the image plane in conjunction with a 3-D rotation of the normals. Once aligned, the average dot-product serves as a matching metric for automatic target recognition (ATR).
申请公布号 US7844133(B2) 申请公布日期 2010.11.30
申请号 US20090604876 申请日期 2009.10.23
申请人 SARNOFF CORPORATION 发明人 SPENCE CLAY DOUGLAS;FANCOURT CRAIG LANGDALE
分类号 G06K9/32 主分类号 G06K9/32
代理机构 代理人
主权项
地址