CN109145746A - A kind of signal lamp detection method based on image procossing - Google Patents
A kind of signal lamp detection method based on image procossing Download PDFInfo
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- CN109145746A CN109145746A CN201810804266.XA CN201810804266A CN109145746A CN 109145746 A CN109145746 A CN 109145746A CN 201810804266 A CN201810804266 A CN 201810804266A CN 109145746 A CN109145746 A CN 109145746A
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000011218 segmentation Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 10
- 230000000877 morphologic effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003709 image segmentation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012880 independent component analysis Methods 0.000 description 1
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- 238000011897 real-time detection Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
- G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2411—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on the proximity to a decision surface, e.g. support vector machines
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/56—Extraction of image or video features relating to colour
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- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Multimedia (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810804266.XA CN109145746B (en) | 2018-07-20 | 2018-07-20 | Signal lamp detection method based on image processing |
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CN201810804266.XA CN109145746B (en) | 2018-07-20 | 2018-07-20 | Signal lamp detection method based on image processing |
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CN109145746A true CN109145746A (en) | 2019-01-04 |
CN109145746B CN109145746B (en) | 2021-07-06 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111639656A (en) * | 2020-05-28 | 2020-09-08 | 东软睿驰汽车技术(沈阳)有限公司 | Traffic signal lamp identification method and device |
CN111784709A (en) * | 2020-07-07 | 2020-10-16 | 北京字节跳动网络技术有限公司 | Image processing method, image processing device, electronic equipment and computer readable medium |
CN111784710A (en) * | 2020-07-07 | 2020-10-16 | 北京字节跳动网络技术有限公司 | Image processing method, image processing apparatus, electronic device, and medium |
CN112215089A (en) * | 2020-09-21 | 2021-01-12 | 卡斯柯信号有限公司 | Video identification method of subway color light signal machine |
Citations (5)
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CN103489324A (en) * | 2013-09-22 | 2014-01-01 | 北京联合大学 | Real-time dynamic traffic light detection identification method based on unmanned driving |
CN104021378A (en) * | 2014-06-07 | 2014-09-03 | 北京联合大学 | Real-time traffic light recognition method based on space-time correlation and priori knowledge |
CN104851288A (en) * | 2015-04-16 | 2015-08-19 | 宁波中国科学院信息技术应用研究院 | Traffic light positioning method |
CN106991707A (en) * | 2017-05-27 | 2017-07-28 | 浙江宇视科技有限公司 | A kind of traffic lights image intensification method and device based on imaging features round the clock |
CN107507142A (en) * | 2017-08-11 | 2017-12-22 | 江苏航天大为科技股份有限公司 | Signal lamp image processing method |
-
2018
- 2018-07-20 CN CN201810804266.XA patent/CN109145746B/en active Active
Patent Citations (5)
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CN103489324A (en) * | 2013-09-22 | 2014-01-01 | 北京联合大学 | Real-time dynamic traffic light detection identification method based on unmanned driving |
CN104021378A (en) * | 2014-06-07 | 2014-09-03 | 北京联合大学 | Real-time traffic light recognition method based on space-time correlation and priori knowledge |
CN104851288A (en) * | 2015-04-16 | 2015-08-19 | 宁波中国科学院信息技术应用研究院 | Traffic light positioning method |
CN106991707A (en) * | 2017-05-27 | 2017-07-28 | 浙江宇视科技有限公司 | A kind of traffic lights image intensification method and device based on imaging features round the clock |
CN107507142A (en) * | 2017-08-11 | 2017-12-22 | 江苏航天大为科技股份有限公司 | Signal lamp image processing method |
Non-Patent Citations (1)
Title |
---|
纪甫娟: "自然场景下交通标志检测算法的研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111639656A (en) * | 2020-05-28 | 2020-09-08 | 东软睿驰汽车技术(沈阳)有限公司 | Traffic signal lamp identification method and device |
CN111784709A (en) * | 2020-07-07 | 2020-10-16 | 北京字节跳动网络技术有限公司 | Image processing method, image processing device, electronic equipment and computer readable medium |
CN111784710A (en) * | 2020-07-07 | 2020-10-16 | 北京字节跳动网络技术有限公司 | Image processing method, image processing apparatus, electronic device, and medium |
CN111784709B (en) * | 2020-07-07 | 2023-02-17 | 北京字节跳动网络技术有限公司 | Image processing method, image processing device, electronic equipment and computer readable medium |
CN111784710B (en) * | 2020-07-07 | 2023-10-20 | 抖音视界有限公司 | Image processing method, device, electronic equipment and medium |
CN112215089A (en) * | 2020-09-21 | 2021-01-12 | 卡斯柯信号有限公司 | Video identification method of subway color light signal machine |
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CN109145746B (en) | 2021-07-06 |
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Inventor after: Wu Zonglin Inventor after: He Weirong Inventor after: Liu Yuanchao Inventor after: Xia Lu Inventor after: Gao Fei Inventor before: Wu Zonglin Inventor before: Xia Lu Inventor before: He Weirong Inventor before: Gao Fei |
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Address after: 323000 block B, building 2, No. 268, Shiniu Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province Patentee after: ZHEJIANG HAOTENG ELECTRON TECHNOLOGY Co.,Ltd. Address before: 323000 Room 201, building 12, Tianning incubation base, Lvgu Information Industrial Park, Lishui City, Zhejiang Province Patentee before: ZHEJIANG HAOTENG ELECTRON TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A Signal Light Detection Method Based on Image Processing Effective date of registration: 20231127 Granted publication date: 20210706 Pledgee: Zhejiang Lishui Liandu Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG HAOTENG ELECTRON TECHNOLOGY CO.,LTD. Registration number: Y2023980067610 |
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