CN111076734B - 一种封闭区域非结构化道路高精地图构建方法 - Google Patents
一种封闭区域非结构化道路高精地图构建方法 Download PDFInfo
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- CN111076734B CN111076734B CN201911288701.9A CN201911288701A CN111076734B CN 111076734 B CN111076734 B CN 111076734B CN 201911288701 A CN201911288701 A CN 201911288701A CN 111076734 B CN111076734 B CN 111076734B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
- G01C21/32—Structuring or formatting of map data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
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Families Citing this family (8)
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CN111540209B (zh) * | 2020-05-12 | 2021-07-27 | 青岛海信网络科技股份有限公司 | 一种车辆聚集监测方法及计算机可读存储介质 |
CN113656852B (zh) * | 2020-07-17 | 2023-07-04 | 长江水利委员会长江科学院 | 一种精细化河道地形快速生成方法 |
WO2022042359A1 (zh) * | 2020-08-26 | 2022-03-03 | 深圳市杉川机器人有限公司 | 一种建立工作区域地图的方法及自移动设备 |
CN112215863B (zh) * | 2020-10-13 | 2023-08-29 | 北京易控智驾科技有限公司 | 露天矿装载区多台阶作业场景检测方法和系统 |
CN113008251B (zh) * | 2021-02-22 | 2022-11-25 | 湖南大学 | 一种封闭区域非结构化道路的数字地图更新方法 |
CN113886511B (zh) * | 2021-10-12 | 2024-01-30 | 北京斯年智驾科技有限公司 | 高精地图的生成方法、系统、电子装置、计算机设备及存储介质 |
CN114326737A (zh) * | 2021-12-30 | 2022-04-12 | 深兰人工智能(深圳)有限公司 | 路径规划方法、装置、电子设备及计算机可读存储介质 |
CN114419190A (zh) * | 2022-01-11 | 2022-04-29 | 长沙慧联智能科技有限公司 | 一种栅格地图视觉指引线生成方法及装置 |
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Inventor after: Hu Manjiang Inventor after: Bian Yougang Inventor after: Xu Biao Inventor after: Qin Zhaobo Inventor after: Ding Rongjun Inventor after: Shang Jing Inventor after: Liu Haitao Inventor after: Hu Yunqing Inventor after: Qin Hongmao Inventor after: Wang Xiaowei Inventor after: Wei Qingkai Inventor after: Qin Xiaohui Inventor after: Xie Guotao Inventor before: Wang Xiaowei Inventor before: Wei Qingkai Inventor before: Qin Xiaohui Inventor before: Xie Guotao Inventor before: Hu Manjiang Inventor before: Bian Yougang Inventor before: Xu Biao Inventor before: Qin Zhaobo Inventor before: Ding Rongjun |
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Effective date of registration: 20210907 Address after: 410082 Yuelu District Lushan South Road Lushan Gate, Changsha City, Hunan Province Patentee after: HUNAN University Patentee after: CRRC Zhuzhou Institute Co.,Ltd. Address before: 410082 Yuelu District Lushan South Road Lushan Gate, Changsha City, Hunan Province Patentee before: HUNAN University |