CN105225240B - 一种基于视觉特征匹配与拍摄角度估计的室内定位方法 - Google Patents
一种基于视觉特征匹配与拍摄角度估计的室内定位方法 Download PDFInfo
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- CN105225240B CN105225240B CN201510622949.XA CN201510622949A CN105225240B CN 105225240 B CN105225240 B CN 105225240B CN 201510622949 A CN201510622949 A CN 201510622949A CN 105225240 B CN105225240 B CN 105225240B
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- 230000000007 visual effect Effects 0.000 claims abstract description 66
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- 239000013598 vector Substances 0.000 claims description 19
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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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- 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
- G06T2207/10016—Video; Image sequence
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Cited By (1)
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CN107798701A (zh) * | 2017-10-12 | 2018-03-13 | 唐宓 | 一种机器人的平面空间定位方法 |
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CN106228538B (zh) * | 2016-07-12 | 2018-12-11 | 哈尔滨工业大学 | 基于logo的双目视觉室内定位方法 |
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CN109141442B (zh) * | 2018-09-07 | 2022-05-17 | 高子庆 | 基于uwb定位与图像特征匹配的导航方法和移动终端 |
CN112348885A (zh) * | 2019-08-09 | 2021-02-09 | 华为技术有限公司 | 视觉特征库的构建方法、视觉定位方法、装置和存储介质 |
CN110986916A (zh) * | 2019-11-21 | 2020-04-10 | 拉扎斯网络科技(上海)有限公司 | 室内定位方法、装置及电子设备和存储介质 |
CN111189440B (zh) * | 2019-12-31 | 2021-09-07 | 中国电建集团华东勘测设计研究院有限公司 | 一种基于空间信息模型与实时图像比对的定位导航方法 |
WO2022250605A1 (en) * | 2021-05-24 | 2022-12-01 | Hitachi, Ltd. | Navigation guidance methods and navigation guidance devices |
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CN104596519A (zh) * | 2015-02-17 | 2015-05-06 | 哈尔滨工业大学 | 基于ransac算法的视觉定位方法 |
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CN104936283A (zh) * | 2014-03-21 | 2015-09-23 | 中国电信股份有限公司 | 室内定位方法、服务器和系统 |
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US9075826B2 (en) * | 2013-05-16 | 2015-07-07 | Hewlett-Packard Development Company, L.P. | Image matching |
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CN104616035A (zh) * | 2015-03-12 | 2015-05-13 | 哈尔滨工业大学 | 基于图像全局特征及SURF算法的Visual Map快速匹配方法 |
CN104866873A (zh) * | 2015-04-10 | 2015-08-26 | 长安大学 | 一种基于手机图像匹配的室内定位方法 |
CN104820718A (zh) * | 2015-05-22 | 2015-08-05 | 哈尔滨工业大学 | 基于地理位置特征与全局视觉特征的图像分类和检索方法 |
CN104899603A (zh) * | 2015-06-03 | 2015-09-09 | 孙思宇 | 一种基于图像匹配室内定位的优化算法 |
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CN107798701A (zh) * | 2017-10-12 | 2018-03-13 | 唐宓 | 一种机器人的平面空间定位方法 |
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