CN110009741B - 一种在Unity中生成环境点云地图的方法 - Google Patents
一种在Unity中生成环境点云地图的方法 Download PDFInfo
- Publication number
- CN110009741B CN110009741B CN201910481625.7A CN201910481625A CN110009741B CN 110009741 B CN110009741 B CN 110009741B CN 201910481625 A CN201910481625 A CN 201910481625A CN 110009741 B CN110009741 B CN 110009741B
- Authority
- CN
- China
- Prior art keywords
- index
- point
- data
- voxel
- cloud
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000000872 buffer Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 241001269238 Data Species 0.000 claims abstract description 4
- 101100348848 Mus musculus Notch4 gene Proteins 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- Computer Graphics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Remote Sensing (AREA)
- Processing Or Creating Images (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910481625.7A CN110009741B (zh) | 2019-06-04 | 2019-06-04 | 一种在Unity中生成环境点云地图的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910481625.7A CN110009741B (zh) | 2019-06-04 | 2019-06-04 | 一种在Unity中生成环境点云地图的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110009741A CN110009741A (zh) | 2019-07-12 |
CN110009741B true CN110009741B (zh) | 2019-08-16 |
Family
ID=67177958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910481625.7A Active CN110009741B (zh) | 2019-06-04 | 2019-06-04 | 一种在Unity中生成环境点云地图的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110009741B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110271006A (zh) * | 2019-07-19 | 2019-09-24 | 北京农业智能装备技术研究中心 | 机械臂视觉引导方法及装置 |
CN113494914A (zh) * | 2020-04-02 | 2021-10-12 | 宝马股份公司 | 用于车辆定位的方法、用于定位的设备和车辆 |
CN112381705B (zh) * | 2021-01-14 | 2021-03-26 | 奥特酷智能科技(南京)有限公司 | 在Unity3d中快速点云绘制的方法 |
CN115265561A (zh) * | 2022-09-27 | 2022-11-01 | 小米汽车科技有限公司 | 车辆定位方法、装置、车辆及介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101325926B1 (ko) * | 2012-05-22 | 2013-11-07 | 동국대학교 산학협력단 | 실시간 3d 데이터 송수신을 위한 3d 데이터 처리 장치 및 방법 |
CN104764457A (zh) * | 2015-04-21 | 2015-07-08 | 北京理工大学 | 一种用于无人车的城市环境构图方法 |
CN108320329A (zh) * | 2018-02-02 | 2018-07-24 | 维坤智能科技(上海)有限公司 | 一种基于3d激光的3d地图创建方法 |
WO2018166747A1 (en) * | 2017-03-15 | 2018-09-20 | Jaguar Land Rover Limited | Improvements in vehicle control |
CN108564525A (zh) * | 2018-03-31 | 2018-09-21 | 上海大学 | 一种基于多线激光雷达的3d点云2d化数据处理方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10733420B2 (en) * | 2017-11-21 | 2020-08-04 | GM Global Technology Operations LLC | Systems and methods for free space inference to break apart clustered objects in vehicle perception systems |
-
2019
- 2019-06-04 CN CN201910481625.7A patent/CN110009741B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101325926B1 (ko) * | 2012-05-22 | 2013-11-07 | 동국대학교 산학협력단 | 실시간 3d 데이터 송수신을 위한 3d 데이터 처리 장치 및 방법 |
CN104764457A (zh) * | 2015-04-21 | 2015-07-08 | 北京理工大学 | 一种用于无人车的城市环境构图方法 |
WO2018166747A1 (en) * | 2017-03-15 | 2018-09-20 | Jaguar Land Rover Limited | Improvements in vehicle control |
CN108320329A (zh) * | 2018-02-02 | 2018-07-24 | 维坤智能科技(上海)有限公司 | 一种基于3d激光的3d地图创建方法 |
CN108564525A (zh) * | 2018-03-31 | 2018-09-21 | 上海大学 | 一种基于多线激光雷达的3d点云2d化数据处理方法 |
Non-Patent Citations (6)
Title |
---|
3D point cloud map reconstruction of cultural assets and terrain;Ha-Hyoung Jung等;《2016 16th international conference on control,automation and systems》;20170126;第1509-1513页 |
Voxel Cloud Connectivity Segmentation-Supervoxels for Point Clouds;Jeremie Papon等;《2013 IEEE Conference on Computer Vision and Pattern Recognition》;20131003;第2027-2034页 |
基于激光点云扫描的高精导航地图关键技术研究;杨玉荣等;《现代计算机》;20180325;第23-26页 |
机器人超高分辨率立体网格导航地图建模研究;蒋秉川等;《系统仿真学报》;20171108;第29卷(第11期);第2709-2716页 |
针对复杂环境的模块化栅格地图构建算法;秦玉鑫等;《控制工程》;20161020;第23卷(第10期);第1627-1633页 |
面向服务机器人三维地图创建的大规模点云分割;邓成呈等;《机电一体化》;20120620;第21-24页 |
Also Published As
Publication number | Publication date |
---|---|
CN110009741A (zh) | 2019-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110009741B (zh) | 一种在Unity中生成环境点云地图的方法 | |
CN103292816B (zh) | 电子地图生成方法、装置及路径规划方法、装置 | |
CN111462275B (zh) | 一种基于激光点云的地图生产方法和装置 | |
CN108763287B (zh) | 大规模可通行区域驾驶地图的构建方法及其无人驾驶应用方法 | |
WO2020029601A1 (zh) | 一种地图车道横向拓扑关系的构建方法、系统及存储器 | |
CN110222445A (zh) | 基于bim与设计信息的集成、协同设计和交付方法及系统 | |
CN110715671B (zh) | 三维地图生成方法、装置、车辆导航设备和无人驾驶车辆 | |
CN107657636B (zh) | 一种基于车载激光雷达数据自动提取道路地形图高程点的方法 | |
CN104391906B (zh) | 车载海量点云数据动态浏览方法 | |
CN104281746B (zh) | 一种基于点云的交通安全道路特征图成图方法 | |
JP2015148601A (ja) | マッピング、位置特定、及び姿勢補正のためのシステム及び方法 | |
CN113009506A (zh) | 一种虚实结合的实时激光雷达数据生成方法、系统及设备 | |
CN103679655A (zh) | 一种基于坡度与区域生长的LiDAR点云滤波方法 | |
CN110345951A (zh) | 一种adas高精度地图的生成方法及装置 | |
CN104050474A (zh) | 一种基于LiDAR数据的海岛岸线自动提取方法 | |
CN111062958B (zh) | 一种城市道路要素提取方法 | |
CN109584294A (zh) | 一种基于激光点云的路面点云提取方法和装置 | |
CN109871016A (zh) | 一种驾驶参考线生成方法、装置、车辆及服务器 | |
CN116529784A (zh) | 用于增加激光雷达数据的方法和系统 | |
US11946769B2 (en) | Method, apparatus, and system for identifying special areas and cleaning-up map data | |
CN108731693A (zh) | 区块地图采集方法 | |
CN110533768A (zh) | 一种仿真交通场景生成方法及系统 | |
CN109101743A (zh) | 一种高精度路网模型的构建方法 | |
CN105787445A (zh) | 一种车载激光扫描数据中杆状物自动提取方法及系统 | |
CN113924459A (zh) | 用于车辆导航的动态传感器范围检测 |
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 | ||
CP02 | Change in the address of a patent holder |
Address after: 210012 room 401-404, building 5, chuqiaocheng, No. 57, Andemen street, Yuhuatai District, Nanjing, Jiangsu Province Patentee after: AUTOCORE INTELLIGENT TECHNOLOGY (NANJING) Co.,Ltd. Address before: 211800 building 12-289, 29 buyue Road, Qiaolin street, Pukou District, Nanjing City, Jiangsu Province Patentee before: AUTOCORE INTELLIGENT TECHNOLOGY (NANJING) Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 12th Floor, Building 5, Jieyuan Financial City, No. 55 Andemen Street, Yuhuatai District, Nanjing City, Jiangsu Province, China 210012 Patentee after: AUTOCORE INTELLIGENT TECHNOLOGY (NANJING) Co.,Ltd. Country or region after: China Address before: 210012 room 401-404, building 5, chuqiaocheng, No. 57, Andemen street, Yuhuatai District, Nanjing, Jiangsu Province Patentee before: AUTOCORE INTELLIGENT TECHNOLOGY (NANJING) Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |