CN102194129A - 基于车型聚类的交通流参数视频检测方法 - Google Patents
基于车型聚类的交通流参数视频检测方法 Download PDFInfo
- Publication number
- CN102194129A CN102194129A CN201110126627.8A CN201110126627A CN102194129A CN 102194129 A CN102194129 A CN 102194129A CN 201110126627 A CN201110126627 A CN 201110126627A CN 102194129 A CN102194129 A CN 102194129A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- pseudo
- point
- cos
- sin
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 39
- 238000003384 imaging method Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 29
- 239000011159 matrix material Substances 0.000 claims description 17
- 238000007621 cluster analysis Methods 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 abstract description 7
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 5
- 241000122205 Chamaeleonidae Species 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000786322 Chamaeleo calyptratus Species 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Landscapes
- Image Analysis (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101266278A CN102194129B (zh) | 2011-05-13 | 2011-05-13 | 基于车型聚类的交通流参数视频检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101266278A CN102194129B (zh) | 2011-05-13 | 2011-05-13 | 基于车型聚类的交通流参数视频检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102194129A true CN102194129A (zh) | 2011-09-21 |
CN102194129B CN102194129B (zh) | 2012-11-14 |
Family
ID=44602167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101266278A Expired - Fee Related CN102194129B (zh) | 2011-05-13 | 2011-05-13 | 基于车型聚类的交通流参数视频检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102194129B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103164958A (zh) * | 2011-12-15 | 2013-06-19 | 无锡中星微电子有限公司 | 车辆监控方法及系统 |
CN103839409A (zh) * | 2014-02-27 | 2014-06-04 | 南京大学 | 基于多断面视觉传感聚类分析的交通流状态判别方法 |
CN108765954A (zh) * | 2018-06-13 | 2018-11-06 | 上海应用技术大学 | 基于snn密度st-optics改进聚类算法的道路交通安全状况监测方法 |
CN109034104A (zh) * | 2018-08-15 | 2018-12-18 | 罗普特(厦门)科技集团有限公司 | 一种场景标签定位方法以及装置 |
CN110793482A (zh) * | 2019-11-13 | 2020-02-14 | 佛山科学技术学院 | 一种收集符合正态分布的车辆样本数据采集系统 |
CN112651269A (zh) * | 2019-10-12 | 2021-04-13 | 常州通宝光电股份有限公司 | 一种快速检测夜间前方同向车辆方法 |
CN112874526A (zh) * | 2021-02-23 | 2021-06-01 | 丁立言 | 一种基于5g技术的自动驾驶汽车引导装置 |
CN113168696A (zh) * | 2019-01-16 | 2021-07-23 | 株式会社日立制作所 | 参数选定装置、参数选定方法以及参数选定程序 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901354A (zh) * | 2010-07-09 | 2010-12-01 | 浙江大学 | 基于特征点分类的监控录像中实时多目标检测与跟踪方法 |
CN101976341A (zh) * | 2010-08-27 | 2011-02-16 | 中国科学院自动化研究所 | 一种从交通图像中检测车辆位置、姿态和三维轮廓的方法 |
-
2011
- 2011-05-13 CN CN2011101266278A patent/CN102194129B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901354A (zh) * | 2010-07-09 | 2010-12-01 | 浙江大学 | 基于特征点分类的监控录像中实时多目标检测与跟踪方法 |
CN101976341A (zh) * | 2010-08-27 | 2011-02-16 | 中国科学院自动化研究所 | 一种从交通图像中检测车辆位置、姿态和三维轮廓的方法 |
Non-Patent Citations (1)
Title |
---|
《北京邮电大学学报》 20090415 李勃 董蓉 陈启美 路况PTZ摄像机自动标定方法 24-29 1-3 第32卷, * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103164958A (zh) * | 2011-12-15 | 2013-06-19 | 无锡中星微电子有限公司 | 车辆监控方法及系统 |
CN103164958B (zh) * | 2011-12-15 | 2015-01-07 | 无锡中星微电子有限公司 | 车辆监控方法及系统 |
CN103839409A (zh) * | 2014-02-27 | 2014-06-04 | 南京大学 | 基于多断面视觉传感聚类分析的交通流状态判别方法 |
CN108765954A (zh) * | 2018-06-13 | 2018-11-06 | 上海应用技术大学 | 基于snn密度st-optics改进聚类算法的道路交通安全状况监测方法 |
CN108765954B (zh) * | 2018-06-13 | 2022-05-24 | 上海应用技术大学 | 基于snn密度st-optics改进聚类算法的道路交通安全状况监测方法 |
CN109034104A (zh) * | 2018-08-15 | 2018-12-18 | 罗普特(厦门)科技集团有限公司 | 一种场景标签定位方法以及装置 |
CN113168696A (zh) * | 2019-01-16 | 2021-07-23 | 株式会社日立制作所 | 参数选定装置、参数选定方法以及参数选定程序 |
CN112651269A (zh) * | 2019-10-12 | 2021-04-13 | 常州通宝光电股份有限公司 | 一种快速检测夜间前方同向车辆方法 |
CN112651269B (zh) * | 2019-10-12 | 2024-05-24 | 常州通宝光电股份有限公司 | 一种快速检测夜间前方同向车辆方法 |
CN110793482A (zh) * | 2019-11-13 | 2020-02-14 | 佛山科学技术学院 | 一种收集符合正态分布的车辆样本数据采集系统 |
CN112874526A (zh) * | 2021-02-23 | 2021-06-01 | 丁立言 | 一种基于5g技术的自动驾驶汽车引导装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102194129B (zh) | 2012-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102194129B (zh) | 基于车型聚类的交通流参数视频检测方法 | |
Mao et al. | One million scenes for autonomous driving: Once dataset | |
CN110570428B (zh) | 一种从大规模影像密集匹配点云分割建筑物屋顶面片的方法及系统 | |
Kim et al. | Satellite image-based localization via learned embeddings | |
EP3171292B1 (en) | Driving lane data processing method, device, storage medium and apparatus | |
CN109243289B (zh) | 高精度地图制作中地下车库停车位提取方法及系统 | |
CN105160309B (zh) | 基于图像形态学分割及区域生长的三车道检测方法 | |
WO2018068653A1 (zh) | 点云数据处理方法、装置及存储介质 | |
CN111551958A (zh) | 一种面向矿区无人驾驶的高精地图制作方法 | |
CN103500329B (zh) | 基于车载移动激光扫描点云的路灯自动提取方法 | |
CN102081733B (zh) | 多模态信息结合的多姿态三维人脸面部五官标志点定位方法 | |
CN115717894B (zh) | 一种基于gps和普通导航地图的车辆高精度定位方法 | |
CN102903109B (zh) | 一种光学影像和sar影像一体化分割配准方法 | |
CN111354083B (zh) | 一种基于原始激光点云的递进式建筑物提取方法 | |
EP2813973B1 (en) | Method and system for processing video image | |
CN111127520B (zh) | 一种基于视频分析的车辆跟踪方法和系统 | |
CN103310199A (zh) | 基于高分辨率遥感数据的车辆型号识别方法 | |
CN114782729A (zh) | 一种基于激光雷达与视觉融合的实时目标检测方法 | |
CN106886988B (zh) | 一种基于无人机遥感的线性目标检测方法及系统 | |
CN108154114B (zh) | 一种车道线检测的方法 | |
Chen et al. | Robust lane detection based on gradient direction | |
Yao et al. | Automatic extraction of road markings from mobile laser-point cloud using intensity data | |
CN103295003B (zh) | 一种基于多特征融合的车辆检测方法 | |
CN103559492A (zh) | 一种车标识别装置及方法 | |
Cong et al. | Research on a point cloud registration method of mobile laser scanning and terrestrial laser scanning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Jian Inventor after: Wu Cong Inventor after: Li Bo Inventor after: Dong Rong Inventor after: Jiang Dengbiao Inventor after: Gu Hao Inventor after: Shen Shu Inventor after: Yan Hui Inventor after: Chen Qimei Inventor before: Wu Cong Inventor before: Li Bo Inventor before: Dong Rong Inventor before: Jiang Dengbiao Inventor before: Gu Hao Inventor before: Shen Shu Inventor before: Yan Hui Inventor before: Chen Qimei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU CONG LI BO DONG RONG JIANG DENGBIAO GU HAO SHEN SHU YAN HUI CHEN QIMEI TO: YU JIAN WU CONG LI BO DONG RONG JIANG DENGBIAO GU HAO SHEN SHU YAN HUI CHEN QIMEI |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20190513 |