CN107798657A - 一种基于圆柱坐标的车载激光点云滤波方法 - Google Patents
一种基于圆柱坐标的车载激光点云滤波方法 Download PDFInfo
- Publication number
- CN107798657A CN107798657A CN201711040362.3A CN201711040362A CN107798657A CN 107798657 A CN107798657 A CN 107798657A CN 201711040362 A CN201711040362 A CN 201711040362A CN 107798657 A CN107798657 A CN 107798657A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- point cloud
- section
- mrow
- mounted laser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000010354 integration Effects 0.000 claims description 2
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 abstract description 15
- 230000000877 morphologic effect Effects 0.000 description 6
- 230000011218 segmentation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/60—Rotation of whole images or parts thereof
- G06T3/604—Rotation of whole images or parts thereof using coordinate rotation digital computer [CORDIC] devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711040362.3A CN107798657B (zh) | 2017-10-30 | 2017-10-30 | 一种基于圆柱坐标的车载激光点云滤波方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711040362.3A CN107798657B (zh) | 2017-10-30 | 2017-10-30 | 一种基于圆柱坐标的车载激光点云滤波方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107798657A true CN107798657A (zh) | 2018-03-13 |
CN107798657B CN107798657B (zh) | 2019-01-04 |
Family
ID=61548521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711040362.3A Active CN107798657B (zh) | 2017-10-30 | 2017-10-30 | 一种基于圆柱坐标的车载激光点云滤波方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107798657B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108984599A (zh) * | 2018-06-01 | 2018-12-11 | 青岛秀山移动测量有限公司 | 一种利用行驶轨迹参考的车载激光点云路面提取方法 |
CN110389359A (zh) * | 2018-04-19 | 2019-10-29 | 法拉第未来公司 | 用于地平面探测的系统和方法 |
CN110796741A (zh) * | 2019-09-24 | 2020-02-14 | 山东科技大学 | 一种基于双向布料模拟的机载激光测深点云滤波方法 |
US20200081124A1 (en) * | 2018-09-07 | 2020-03-12 | Baidu Online Network Technology (Beijing) Co., Ltd | Method and device for filtering out non-ground points from point cloud, and storage medium |
CN111062266A (zh) * | 2019-11-28 | 2020-04-24 | 东华理工大学 | 基于圆柱坐标的人脸点云关键点定位方法 |
CN112132108A (zh) * | 2020-10-09 | 2020-12-25 | 安徽江淮汽车集团股份有限公司 | 地面点云数据的提取方法、装置、设备及存储介质 |
CN113963346A (zh) * | 2021-11-09 | 2022-01-21 | 南京理工大学 | 应用于稀疏点云目标检测的均匀鸟瞰图生成方法 |
CN117928379A (zh) * | 2024-01-23 | 2024-04-26 | 西安科技大学 | 一种基于激光点云的地形变化检测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140293263A1 (en) * | 2013-03-28 | 2014-10-02 | James Justice | LIDAR Comprising Polyhedron Transmission and Receiving Scanning Element |
CN104266588A (zh) * | 2014-10-21 | 2015-01-07 | 北京四维远见信息技术有限公司 | 一种基于车载激光扫描数据自动提取直立筒状地物的算法 |
CN104408055A (zh) * | 2014-10-29 | 2015-03-11 | 中国石油天然气股份有限公司 | 一种激光雷达点云数据的存储方法及装置 |
CN106056563A (zh) * | 2016-05-20 | 2016-10-26 | 首都师范大学 | 一种机载激光点云数据与车载激光点云数据融合方法 |
CN106530380A (zh) * | 2016-09-20 | 2017-03-22 | 长安大学 | 一种基于三维激光雷达的地面点云分割方法 |
CN106886980A (zh) * | 2015-12-11 | 2017-06-23 | 北京智行者科技有限公司 | 一种基于三维激光雷达目标识别的点云密度增强的方法 |
-
2017
- 2017-10-30 CN CN201711040362.3A patent/CN107798657B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140293263A1 (en) * | 2013-03-28 | 2014-10-02 | James Justice | LIDAR Comprising Polyhedron Transmission and Receiving Scanning Element |
CN104266588A (zh) * | 2014-10-21 | 2015-01-07 | 北京四维远见信息技术有限公司 | 一种基于车载激光扫描数据自动提取直立筒状地物的算法 |
CN104408055A (zh) * | 2014-10-29 | 2015-03-11 | 中国石油天然气股份有限公司 | 一种激光雷达点云数据的存储方法及装置 |
CN106886980A (zh) * | 2015-12-11 | 2017-06-23 | 北京智行者科技有限公司 | 一种基于三维激光雷达目标识别的点云密度增强的方法 |
CN106056563A (zh) * | 2016-05-20 | 2016-10-26 | 首都师范大学 | 一种机载激光点云数据与车载激光点云数据融合方法 |
CN106530380A (zh) * | 2016-09-20 | 2017-03-22 | 长安大学 | 一种基于三维激光雷达的地面点云分割方法 |
Non-Patent Citations (2)
Title |
---|
CHANGJUN CHEN ET AL: "Registration of vehicle based panoramic image and LiDAR point cloud", 《8TH SYMPOSIUM ON MULTISPECTRAL IMAGE PROCESSING AND PATTERN RECOGNITION (MIPPR) - PATTERN RECOGNITION AND COMPUTER VISION》 * |
闫利等: "无地面控制点的车载激光扫描系统外标定方法", 《武汉大学学报 信息科学版》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110389359A (zh) * | 2018-04-19 | 2019-10-29 | 法拉第未来公司 | 用于地平面探测的系统和方法 |
CN108984599A (zh) * | 2018-06-01 | 2018-12-11 | 青岛秀山移动测量有限公司 | 一种利用行驶轨迹参考的车载激光点云路面提取方法 |
CN108984599B (zh) * | 2018-06-01 | 2021-08-20 | 青岛秀山移动测量有限公司 | 一种利用行驶轨迹参考的车载激光点云路面提取方法 |
US20200081124A1 (en) * | 2018-09-07 | 2020-03-12 | Baidu Online Network Technology (Beijing) Co., Ltd | Method and device for filtering out non-ground points from point cloud, and storage medium |
CN110796741A (zh) * | 2019-09-24 | 2020-02-14 | 山东科技大学 | 一种基于双向布料模拟的机载激光测深点云滤波方法 |
CN110796741B (zh) * | 2019-09-24 | 2023-04-25 | 山东科技大学 | 一种基于双向布料模拟的机载激光测深点云滤波方法 |
CN111062266A (zh) * | 2019-11-28 | 2020-04-24 | 东华理工大学 | 基于圆柱坐标的人脸点云关键点定位方法 |
CN111062266B (zh) * | 2019-11-28 | 2022-07-15 | 东华理工大学 | 基于圆柱坐标的人脸点云关键点定位方法 |
CN112132108A (zh) * | 2020-10-09 | 2020-12-25 | 安徽江淮汽车集团股份有限公司 | 地面点云数据的提取方法、装置、设备及存储介质 |
CN113963346A (zh) * | 2021-11-09 | 2022-01-21 | 南京理工大学 | 应用于稀疏点云目标检测的均匀鸟瞰图生成方法 |
CN117928379A (zh) * | 2024-01-23 | 2024-04-26 | 西安科技大学 | 一种基于激光点云的地形变化检测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107798657B (zh) | 2019-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107798657A (zh) | 一种基于圆柱坐标的车载激光点云滤波方法 | |
US20210333108A1 (en) | Path Planning Method And Device And Mobile Device | |
Yang et al. | Automated extraction of road markings from mobile LiDAR point clouds | |
CN105404844B (zh) | 一种基于多线激光雷达的道路边界检测方法 | |
CN102930509B (zh) | 一种机载激光点云数据的智能化滤波方法 | |
CN112465948B (zh) | 一种保留空间特征的车载激光路面点云抽稀方法 | |
JP5161936B2 (ja) | データ解析装置、データ解析方法、及びプログラム | |
CN110490888B (zh) | 基于机载激光点云的高速公路几何特征矢量化提取方法 | |
CN108062517A (zh) | 基于车载激光点云的非结构化道路边界线自动提取方法 | |
CN104574303A (zh) | 基于空间聚类的机载LiDAR点云地面滤波方法 | |
CN106780524A (zh) | 一种三维点云道路边界自动提取方法 | |
CN103500338A (zh) | 基于车载激光扫描点云的道路斑马线自动提取方法 | |
CN106408581B (zh) | 一种快速的三维点云直线提取方法 | |
CN105844629A (zh) | 一种大场景城市建筑物立面点云自动分割方法 | |
CN103745441A (zh) | 一种机载LiDAR点云滤波方法 | |
CN113487479B (zh) | 车端实时检测识别高精度地图边界方法和系统 | |
CN114581619A (zh) | 一种基于三维定位和二维建图的煤仓建模方法 | |
CN107484139A (zh) | 一种基于地理位置信息的车联网协作定位方法和装置 | |
CN112505671B (zh) | Gnss信号缺失环境下毫米波雷达目标定位方法及装置 | |
Sun et al. | Mathematical Method for Lidar-based Obstacle Detection of Intelligent Vehicle | |
CN117253205A (zh) | 一种基于移动测量系统的道路面点云快速提取方法 | |
CN112862844B (zh) | 基于车载点云数据的道路边界交互式提取方法 | |
Liu et al. | Automated Road Extraction and Analysis from LiDAR Point Cloud Data Using Local Optimization | |
Mi et al. | Automatic road structure detection and vectorization Using Mls point clouds | |
CN115880322A (zh) | 一种基于梯度复杂度的点云道路地标线提取方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 2-3/F, Building A, Huadian Smart Science and Technology Innovation Park, No. 6, Huanglong East Road, Guandong Street, Donghu New Technology Development Zone, Wuhan, Hubei Province, 430000 Patentee after: WUHAN RGSPACE TECHNOLOGY CO.,LTD. Patentee after: WUHAN University Address before: 7/F, R&D Building, No. 1, Modern Service Industry Base, Huazhong University of Science and Technology Park, No. 13, Daxueyuan Road, Donghu New Technology Development Zone, Wuhan, Hubei Province, 430200 Patentee before: WUHAN RGSPACE TECHNOLOGY CO.,LTD. |