| 发明名称 |
METHOD AND APPARATUS FOR DETECTING POINT OF INTEREST (POI) IN THREE-DIMENSIONAL (3D) POINT CLOUDS |
| 摘要 |
A method and apparatus for detecting a three-dimensional (3D) point cloud point of interest (POI), the apparatus comprising a 3D point cloud data acquirer to acquire 3D point cloud data, a shape descriptor to generate a shape description vector describing a shape of a surface in which a pixel point of a 3D point cloud and a neighboring point of the pixel point are located, and a POI extractor to extract a POI based on the shape description vector is disclosed. |
| 申请公布号 |
US2015123969(A1) |
申请公布日期 |
2015.05.07 |
| 申请号 |
US201414324450 |
申请日期 |
2014.07.07 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
WANG Shandong;GONG Lujin;ZHANG Hui;LEE Hyong Euk;RHEE Seon Min |
| 分类号 |
G06T7/00;G06T15/08 |
主分类号 |
G06T7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A three-dimensional (3D) point cloud point of interest (POI) detection apparatus comprising:
a processor and a memory, the memory containing instructions that, when executed by the processor, configure the processor as,
a 3D point cloud data acquirer configured to acquire 3D point cloud data,a shape descriptor configured to generate a shape description vector, the shape description vector describing a shape of a surface in which a pixel point of a 3D point cloud and a neighboring point of the pixel point are located, anda POI extractor configured to extract a POI based on the shape description vector. |
| 地址 |
Suwon-Si KR |
