CN115049792B - 一种高精度地图构建处理方法及系统 - Google Patents
一种高精度地图构建处理方法及系统 Download PDFInfo
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- CN115049792B CN115049792B CN202210972117.0A CN202210972117A CN115049792B CN 115049792 B CN115049792 B CN 115049792B CN 202210972117 A CN202210972117 A CN 202210972117A CN 115049792 B CN115049792 B CN 115049792B
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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 238000003672 processing method Methods 0.000 title claims abstract description 30
- 238000013523 data management Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000007499 fusion processing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004590 computer program Methods 0.000 description 2
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/181—Segmentation; Edge detection involving edge growing; involving edge linking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/17—Terrestrial scenes taken from planes or by drones
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/176—Urban or other man-made structures
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CN115661419B (zh) * | 2022-12-26 | 2023-04-28 | 广东新禾道信息科技有限公司 | 实景三维增强现实可视化方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013101428A (ja) * | 2011-11-07 | 2013-05-23 | Pasuko:Kk | 建物輪郭抽出装置、建物輪郭抽出方法及び建物輪郭抽出プログラム |
CN112052839A (zh) * | 2020-10-10 | 2020-12-08 | 腾讯科技(深圳)有限公司 | 图像数据处理方法、装置、设备以及介质 |
CN112819956A (zh) * | 2020-12-30 | 2021-05-18 | 南京科沃斯机器人技术有限公司 | 一种三维地图构建方法、系统及服务器 |
CN113344956A (zh) * | 2021-06-21 | 2021-09-03 | 深圳市武测空间信息有限公司 | 基于无人机航摄三维建模的地物轮廓提取分类方法 |
CN114359476A (zh) * | 2021-12-10 | 2022-04-15 | 浙江建德通用航空研究院 | 一种用于城市峡谷环境导航的动态3d城市模型构建方法 |
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CN112005079B (zh) * | 2019-01-03 | 2022-08-09 | 北京嘀嘀无限科技发展有限公司 | 用于更新高清地图的系统和方法 |
US11682295B2 (en) * | 2019-06-20 | 2023-06-20 | Here Global B.V. | Adjusting historical probe data for new road geometry |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013101428A (ja) * | 2011-11-07 | 2013-05-23 | Pasuko:Kk | 建物輪郭抽出装置、建物輪郭抽出方法及び建物輪郭抽出プログラム |
CN112052839A (zh) * | 2020-10-10 | 2020-12-08 | 腾讯科技(深圳)有限公司 | 图像数据处理方法、装置、设备以及介质 |
CN112819956A (zh) * | 2020-12-30 | 2021-05-18 | 南京科沃斯机器人技术有限公司 | 一种三维地图构建方法、系统及服务器 |
CN113344956A (zh) * | 2021-06-21 | 2021-09-03 | 深圳市武测空间信息有限公司 | 基于无人机航摄三维建模的地物轮廓提取分类方法 |
CN114359476A (zh) * | 2021-12-10 | 2022-04-15 | 浙江建德通用航空研究院 | 一种用于城市峡谷环境导航的动态3d城市模型构建方法 |
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Denomination of invention: A high-precision map construction processing method and system Effective date of registration: 20230411 Granted publication date: 20221111 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGDONG XINHEDAO INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2023980037768 |
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Granted publication date: 20221111 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGDONG XINHEDAO INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2023980037768 |
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Denomination of invention: A high-precision map construction processing method and system Granted publication date: 20221111 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGDONG XINHEDAO INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2024980010117 |
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