CN105574894B - 一种运动物体特征点跟踪结果的筛选方法和系统 - Google Patents
一种运动物体特征点跟踪结果的筛选方法和系统 Download PDFInfo
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- CN105574894B CN105574894B CN201510962504.6A CN201510962504A CN105574894B CN 105574894 B CN105574894 B CN 105574894B CN 201510962504 A CN201510962504 A CN 201510962504A CN 105574894 B CN105574894 B CN 105574894B
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- 238000012216 screening Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000006073 displacement reaction Methods 0.000 claims description 34
- 238000004364 calculation method Methods 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
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- 238000005516 engineering process Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/269—Analysis of motion using gradient-based methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/757—Matching configurations of points or features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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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
- G06T2207/10004—Still image; Photographic image
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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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- 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
- G06T2207/10032—Satellite or aerial image; Remote sensing
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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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Evolutionary Computation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Databases & Information Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201510962504.6A CN105574894B (zh) | 2015-12-21 | 2015-12-21 | 一种运动物体特征点跟踪结果的筛选方法和系统 |
US15/385,756 US9905025B2 (en) | 2015-12-21 | 2016-12-20 | Moving object tracking apparatus, method and unmanned aerial vehicle using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510962504.6A CN105574894B (zh) | 2015-12-21 | 2015-12-21 | 一种运动物体特征点跟踪结果的筛选方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN105574894A CN105574894A (zh) | 2016-05-11 |
CN105574894B true CN105574894B (zh) | 2018-10-16 |
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CN201510962504.6A Active CN105574894B (zh) | 2015-12-21 | 2015-12-21 | 一种运动物体特征点跟踪结果的筛选方法和系统 |
Country Status (2)
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US (1) | US9905025B2 (zh) |
CN (1) | CN105574894B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105023278B (zh) * | 2015-07-01 | 2019-03-05 | 中国矿业大学 | 一种基于光流法的运动目标跟踪方法及系统 |
US20170041557A1 (en) * | 2015-08-04 | 2017-02-09 | DataFoxTrot, LLC | Generation of data-enriched video feeds |
CN105946718B (zh) * | 2016-06-08 | 2019-04-05 | 深圳芯智汇科技有限公司 | 车载终端及其切换显示倒车影像的方法 |
CN106803880A (zh) * | 2017-02-14 | 2017-06-06 | 扬州奚仲科技有限公司 | 轨道摄像机器人的自主跟拍行进控制方法 |
WO2019126930A1 (zh) * | 2017-12-25 | 2019-07-04 | 深圳市道通智能航空技术有限公司 | 测距方法、装置以及无人机 |
CN108399627B (zh) * | 2018-03-23 | 2020-09-29 | 云南大学 | 视频帧间目标运动估计方法、装置和实现装置 |
CN110324659B (zh) * | 2018-03-29 | 2020-08-28 | 北京字节跳动网络技术有限公司 | 一种视频特征提取方法及装置 |
CN111047626B (zh) * | 2019-12-26 | 2024-03-22 | 深圳云天励飞技术有限公司 | 目标跟踪方法、装置、电子设备及存储介质 |
CN111401285B (zh) * | 2020-03-23 | 2024-02-23 | 北京迈格威科技有限公司 | 目标跟踪方法、装置及电子设备 |
US11448748B2 (en) * | 2020-09-10 | 2022-09-20 | Argo AI, LLC | Systems and methods for simultaneous range-rate unwrapping and outlier removal for radar |
US11662454B2 (en) | 2020-11-02 | 2023-05-30 | Ford Global Technologies, Llc | Systems and methods for range-rate dealiasing using position consistency |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102222341A (zh) * | 2010-04-16 | 2011-10-19 | 东软集团股份有限公司 | 运动特征点检测方法及装置、运动目标检测方法及装置 |
CN103034859A (zh) * | 2012-12-13 | 2013-04-10 | 华为技术有限公司 | 一种获取姿势模型的方法及装置 |
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2015
- 2015-12-21 CN CN201510962504.6A patent/CN105574894B/zh active Active
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2016
- 2016-12-20 US US15/385,756 patent/US9905025B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102222341A (zh) * | 2010-04-16 | 2011-10-19 | 东软集团股份有限公司 | 运动特征点检测方法及装置、运动目标检测方法及装置 |
CN103034859A (zh) * | 2012-12-13 | 2013-04-10 | 华为技术有限公司 | 一种获取姿势模型的方法及装置 |
Non-Patent Citations (2)
Title |
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GPU-Accelerated KLT Tracking with Monte-Carlo-Based Feature Reselection;Julius Fabian Ohmer et al;《Computing: Techniques and Applications, 2008. DICTA "08.Digital Image》;20081203;第234-241页 * |
Identification of moving obstacles with Pyramidal Lucas Kanade optical flow and k means clustering;W.S.P. Fernando et al;《Information and Automation for Sustainability, 2007. ICIAFS 2007. Third International Conference on IEEE》;20071206;第111-117页 * |
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Publication number | Publication date |
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CN105574894A (zh) | 2016-05-11 |
US20170178357A1 (en) | 2017-06-22 |
US9905025B2 (en) | 2018-02-27 |
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