CN106767812A - 一种基于语义信息提取的室内语义地图更新方法与系统 - Google Patents
一种基于语义信息提取的室内语义地图更新方法与系统 Download PDFInfo
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/20—Scenes; Scene-specific elements in augmented reality scenes
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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
- G01C21/20—Instruments for performing navigational calculations
- G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- 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
- G01C21/34—Route searching; Route guidance
- G01C21/3446—Details of route searching algorithms, e.g. Dijkstra, A*, arc-flags, using precalculated routes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
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CN201611054254.7A CN106767812B (zh) | 2016-11-25 | 2016-11-25 | 一种基于语义信息提取的室内语义地图更新方法与系统 |
US15/803,778 US10235568B2 (en) | 2016-11-25 | 2017-11-05 | Indoor semantic map updating method and system based on semantic information extraction |
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CN201611054254.7A CN106767812B (zh) | 2016-11-25 | 2016-11-25 | 一种基于语义信息提取的室内语义地图更新方法与系统 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108107897A (zh) * | 2018-01-11 | 2018-06-01 | 驭势科技(北京)有限公司 | 实时传感器控制方法及装置 |
CN108197208A (zh) * | 2017-12-28 | 2018-06-22 | 百度在线网络技术(北京)有限公司 | 一种数据可信度的确定方法、装置、设备和介质 |
CN108537214A (zh) * | 2018-08-09 | 2018-09-14 | 中国人民解放军国防科技大学 | 一种室内语义地图的自动化构建方法 |
CN109190656A (zh) * | 2018-07-16 | 2019-01-11 | 浙江大学 | 一种低采样定位环境下的室内语义轨迹标注和补全方法 |
CN110196848A (zh) * | 2019-04-09 | 2019-09-03 | 广联达科技股份有限公司 | 一种面向公共资源交易数据的清洗去重方法及其系统 |
CN110631578A (zh) * | 2019-09-29 | 2019-12-31 | 电子科技大学 | 一种无地图下室内行人定位与追踪方法 |
CN113048988A (zh) * | 2019-12-26 | 2021-06-29 | 北京初速度科技有限公司 | 一种导航地图对应场景的变化元素检测方法及装置 |
CN113656418A (zh) * | 2021-07-27 | 2021-11-16 | 追觅创新科技(苏州)有限公司 | 语义地图的保存方法和装置、存储介质、电子装置 |
CN113807357A (zh) * | 2021-09-08 | 2021-12-17 | 中山大学 | 一种基于室内地标文本与轮廓的室内定位方法 |
WO2022000858A1 (zh) * | 2020-07-01 | 2022-01-06 | 广州小鹏自动驾驶科技有限公司 | 一种语义地图更新方法及装置、车辆、存储介质 |
CN116184312A (zh) * | 2022-12-22 | 2023-05-30 | 泰州雷德波达定位导航科技有限公司 | 一种基于语义Wi-Fi的室内众源指纹库构建方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019205069A1 (en) * | 2018-04-27 | 2019-10-31 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for updating 3d model of building |
CN109584302B (zh) * | 2018-11-27 | 2023-12-01 | 北京旷视科技有限公司 | 相机位姿优化方法、装置、电子设备和计算机可读介质 |
CN111860084B (zh) * | 2019-04-30 | 2024-04-16 | 千寻位置网络有限公司 | 图像特征的匹配、定位方法及装置、定位系统 |
CN111311742B (zh) * | 2020-03-27 | 2023-05-05 | 阿波罗智能技术(北京)有限公司 | 三维重建方法、三维重建装置和电子设备 |
CN113052152B (zh) * | 2021-06-02 | 2021-07-30 | 中国人民解放军国防科技大学 | 一种基于视觉的室内语义地图构建方法、装置及设备 |
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CN104486584A (zh) * | 2014-12-18 | 2015-04-01 | 深圳先进技术研究院 | 一种基于增强现实的城市视频地图方法 |
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US20160371394A1 (en) * | 2015-06-22 | 2016-12-22 | The Governing Council Of The University Of Toronto | Indoor localization using crowdsourced data |
US9565521B1 (en) * | 2015-08-14 | 2017-02-07 | Samsung Electronics Co., Ltd. | Automatic semantic labeling based on activity recognition |
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CN101620629A (zh) * | 2009-06-09 | 2010-01-06 | 中兴通讯股份有限公司 | 一种提取视频索引的方法、装置及视频下载系统 |
WO2013101005A1 (en) * | 2011-12-28 | 2013-07-04 | Intel Corporation | Provision of navigation service including reporting of elevation information and/or vertical guidance |
US20140274113A1 (en) * | 2013-03-14 | 2014-09-18 | Qualcomm Incorporated | Crowdsourcing based on base station almanac quality |
CN104422442A (zh) * | 2013-09-04 | 2015-03-18 | 王方淇 | 一种室内导航方法及系统 |
CN105637530A (zh) * | 2013-10-16 | 2016-06-01 | 谷歌公司 | 使用众包视频的3d模型更新 |
CN104486584A (zh) * | 2014-12-18 | 2015-04-01 | 深圳先进技术研究院 | 一种基于增强现实的城市视频地图方法 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108197208A (zh) * | 2017-12-28 | 2018-06-22 | 百度在线网络技术(北京)有限公司 | 一种数据可信度的确定方法、装置、设备和介质 |
CN108107897B (zh) * | 2018-01-11 | 2021-04-16 | 驭势科技(北京)有限公司 | 实时传感器控制方法及装置 |
CN108107897A (zh) * | 2018-01-11 | 2018-06-01 | 驭势科技(北京)有限公司 | 实时传感器控制方法及装置 |
CN109190656A (zh) * | 2018-07-16 | 2019-01-11 | 浙江大学 | 一种低采样定位环境下的室内语义轨迹标注和补全方法 |
CN109190656B (zh) * | 2018-07-16 | 2020-07-21 | 浙江大学 | 一种低采样定位环境下的室内语义轨迹标注和补全方法 |
CN108537214A (zh) * | 2018-08-09 | 2018-09-14 | 中国人民解放军国防科技大学 | 一种室内语义地图的自动化构建方法 |
CN110196848A (zh) * | 2019-04-09 | 2019-09-03 | 广联达科技股份有限公司 | 一种面向公共资源交易数据的清洗去重方法及其系统 |
CN110631578B (zh) * | 2019-09-29 | 2021-06-08 | 电子科技大学 | 一种无地图下室内行人定位与追踪方法 |
CN110631578A (zh) * | 2019-09-29 | 2019-12-31 | 电子科技大学 | 一种无地图下室内行人定位与追踪方法 |
CN113048988A (zh) * | 2019-12-26 | 2021-06-29 | 北京初速度科技有限公司 | 一种导航地图对应场景的变化元素检测方法及装置 |
CN113048988B (zh) * | 2019-12-26 | 2022-12-23 | 北京初速度科技有限公司 | 一种导航地图对应场景的变化元素检测方法及装置 |
WO2022000858A1 (zh) * | 2020-07-01 | 2022-01-06 | 广州小鹏自动驾驶科技有限公司 | 一种语义地图更新方法及装置、车辆、存储介质 |
CN113656418A (zh) * | 2021-07-27 | 2021-11-16 | 追觅创新科技(苏州)有限公司 | 语义地图的保存方法和装置、存储介质、电子装置 |
CN113656418B (zh) * | 2021-07-27 | 2023-08-22 | 追觅创新科技(苏州)有限公司 | 语义地图的保存方法和装置、存储介质、电子装置 |
CN113807357A (zh) * | 2021-09-08 | 2021-12-17 | 中山大学 | 一种基于室内地标文本与轮廓的室内定位方法 |
CN113807357B (zh) * | 2021-09-08 | 2023-05-30 | 中山大学 | 一种基于室内地标文本与轮廓的室内定位方法 |
CN116184312A (zh) * | 2022-12-22 | 2023-05-30 | 泰州雷德波达定位导航科技有限公司 | 一种基于语义Wi-Fi的室内众源指纹库构建方法 |
CN116184312B (zh) * | 2022-12-22 | 2023-11-21 | 泰州雷德波达定位导航科技有限公司 | 一种基于语义Wi-Fi的室内众源指纹库构建方法 |
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US20180150693A1 (en) | 2018-05-31 |
CN106767812B (zh) | 2017-12-08 |
US10235568B2 (en) | 2019-03-19 |
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Inventor after: Guo Deke Inventor after: Teng Xiaoqiang Inventor after: Yao Chendie Inventor after: Zhou Xiaolei Inventor before: Guo Deke Inventor before: Teng Xiaoqiang Inventor before: Zhou Xiaolei |
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