发明名称 |
Method and apparatus for enhancing a digital elevation model (DEM) for topographical modeling |
摘要 |
A computer implemented method is for processing an original digital elevation model (DEM) including data for terrain and a plurality of objects thereon. The method includes generating a lower-resolution DEM from the original DEM, and generating an objects-only DEM based upon a comparison of the lower-resolution DEM and the original DEM. The method further includes reducing noise in the objects-only DEM.
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申请公布号 |
US2006176213(A1) |
申请公布日期 |
2006.08.10 |
申请号 |
US20050053495 |
申请日期 |
2005.02.08 |
申请人 |
HARRIS CORPORATION, CORPORATION OF THE STATE OF DELAWARE |
发明人 |
RAHMES MARK;KARP JOHN;SMITH ANTHONY;CONNETTI STEPHEN JR. |
分类号 |
G01S13/08 |
主分类号 |
G01S13/08 |
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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