CN106959101A - 一种基于光流法的室内定位方法 - Google Patents
一种基于光流法的室内定位方法 Download PDFInfo
- Publication number
- CN106959101A CN106959101A CN201710164341.6A CN201710164341A CN106959101A CN 106959101 A CN106959101 A CN 106959101A CN 201710164341 A CN201710164341 A CN 201710164341A CN 106959101 A CN106959101 A CN 106959101A
- Authority
- CN
- China
- Prior art keywords
- pixel
- coordinate
- speed
- image
- horizontal
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/04—Interpretation of pictures
- G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
- G01C11/12—Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710164341.6A CN106959101B (zh) | 2017-03-17 | 2017-03-17 | 一种基于光流法的室内定位方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710164341.6A CN106959101B (zh) | 2017-03-17 | 2017-03-17 | 一种基于光流法的室内定位方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106959101A true CN106959101A (zh) | 2017-07-18 |
CN106959101B CN106959101B (zh) | 2019-04-09 |
Family
ID=59470342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710164341.6A Active CN106959101B (zh) | 2017-03-17 | 2017-03-17 | 一种基于光流法的室内定位方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106959101B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112066988A (zh) * | 2020-08-17 | 2020-12-11 | 联想(北京)有限公司 | 定位方法及定位设备 |
CN112985388A (zh) * | 2021-02-08 | 2021-06-18 | 福州大学 | 基于大位移光流法的组合导航方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012248011A (ja) * | 2011-05-27 | 2012-12-13 | Denso Corp | 画像認識装置 |
CN106296732A (zh) * | 2016-08-01 | 2017-01-04 | 三峡大学 | 一种复杂背景下的运动目标追踪方法 |
CN106482711A (zh) * | 2016-10-18 | 2017-03-08 | 哈尔滨工业大学 | 一种基于灰度特征提取和稠密光流法的室内定位方法 |
-
2017
- 2017-03-17 CN CN201710164341.6A patent/CN106959101B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012248011A (ja) * | 2011-05-27 | 2012-12-13 | Denso Corp | 画像認識装置 |
CN106296732A (zh) * | 2016-08-01 | 2017-01-04 | 三峡大学 | 一种复杂背景下的运动目标追踪方法 |
CN106482711A (zh) * | 2016-10-18 | 2017-03-08 | 哈尔滨工业大学 | 一种基于灰度特征提取和稠密光流法的室内定位方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112066988A (zh) * | 2020-08-17 | 2020-12-11 | 联想(北京)有限公司 | 定位方法及定位设备 |
CN112985388A (zh) * | 2021-02-08 | 2021-06-18 | 福州大学 | 基于大位移光流法的组合导航方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN106959101B (zh) | 2019-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhou et al. | Canny-vo: Visual odometry with rgb-d cameras based on geometric 3-d–2-d edge alignment | |
CN109631855B (zh) | 基于orb-slam的高精度车辆定位方法 | |
CN112767490B (zh) | 一种基于激光雷达的室外三维同步定位与建图方法 | |
CN103411553B (zh) | 多线结构光视觉传感器的快速标定方法 | |
CN106295512B (zh) | 基于标识的多纠正线室内视觉数据库构建方法以及室内定位方法 | |
CN105069743B (zh) | 探测器拼接实时图像配准的方法 | |
CN103424112B (zh) | 一种基于激光平面辅助的运动载体视觉导航方法 | |
CN103604417B (zh) | 物方信息约束的多视影像双向匹配策略 | |
CN105509733A (zh) | 非合作空间圆目标的相对位姿测量方法 | |
Zhao et al. | Reconstruction of textured urban 3D model by fusing ground-based laser range and CCD images | |
CN106651957B (zh) | 基于模板的单目视觉目标空间定位方法 | |
CN104634248A (zh) | 一种双目视觉下的转轴标定方法 | |
CN109870106A (zh) | 一种基于无人机图片的建筑物体积测量方法 | |
CN109341668A (zh) | 基于折射投影模型和光束追踪法的多相机测量方法 | |
CN113393439A (zh) | 一种基于深度学习的锻件缺陷检测方法 | |
CN106504287A (zh) | 基于模板的单目视觉目标空间定位系统 | |
CN111915517A (zh) | 一种适用于室内光照不利环境下rgb-d相机全局定位方法 | |
CN114663473A (zh) | 基于多视角信息融合的人员目标定位与追踪方法及系统 | |
CN106125907A (zh) | 一种基于线框模型的三维目标注册定位方法 | |
CN114063099A (zh) | 基于rgbd的定位方法及装置 | |
US20090226094A1 (en) | Image correcting device and method, and computer program | |
CN106482711B (zh) | 一种基于灰度特征提取和稠密光流法的室内定位方法 | |
CN106959101B (zh) | 一种基于光流法的室内定位方法 | |
CN104166995A (zh) | 一种基于马步测度的Harris-SIFT双目视觉定位方法 | |
CN112862678A (zh) | 一种无人机图像拼接方法、装置及存储介质 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210118 Address after: Building 9, accelerator, 14955 Zhongyuan Avenue, Songbei District, Harbin City, Heilongjiang Province Patentee after: INDUSTRIAL TECHNOLOGY Research Institute OF HEILONGJIANG PROVINCE Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Patentee before: HARBIN INSTITUTE OF TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230404 Address after: 150027 Room 412, Unit 1, No. 14955, Zhongyuan Avenue, Building 9, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin Hi tech Industrial Development Zone, Heilongjiang Province Patentee after: Heilongjiang Industrial Technology Research Institute Asset Management Co.,Ltd. Address before: Building 9, accelerator, 14955 Zhongyuan Avenue, Songbei District, Harbin City, Heilongjiang Province Patentee before: INDUSTRIAL TECHNOLOGY Research Institute OF HEILONGJIANG PROVINCE |