发明名称 |
FOLIAGE PENETRATION BASED ON 4D LIDAR DATASETS. |
摘要 |
<p>A method for detecting terrain, through foliage, includes the steps of: receiving point cloud data in a three-dimensional (3D) space from an airborne platform, in which the point cloud data includes foliage that obscures the object; reformatting the point cloud data from the 3D space into a one-dimensional (ID) space to form a ID signal; and decomposing the ID signal using a wavelet transform (WT) to form a decomposed WT signal. The decomposed WT signal is reconstructed to form a low- pass filtered profile. The method classifies the low-pass filtered profile as terrain. The terrain includes a natural terrain, or a ground profile.</p> |
申请公布号 |
MX2014010462(A) |
申请公布日期 |
2015.03.03 |
申请号 |
MX20140010462 |
申请日期 |
2013.02.26 |
申请人 |
EXELIS, INC. |
发明人 |
MENDEZ-RODRIGUEZ, JAVIER;SANCHEZ-REYES, PEDRO J.;CRUZ-RIVERA, SOL M.;MALDONADO-DIAZ, GABRIEL |
分类号 |
G06K9/00;G01S7/48;G01S17/89 |
主分类号 |
G06K9/00 |
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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