CN112381876B - 一种交通标志标注方法、装置及计算机设备 - Google Patents
一种交通标志标注方法、装置及计算机设备 Download PDFInfo
- Publication number
- CN112381876B CN112381876B CN202110060876.5A CN202110060876A CN112381876B CN 112381876 B CN112381876 B CN 112381876B CN 202110060876 A CN202110060876 A CN 202110060876A CN 112381876 B CN112381876 B CN 112381876B
- Authority
- CN
- China
- Prior art keywords
- traffic sign
- matrix
- position information
- pixel
- camera
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000011159 matrix material Substances 0.000 claims description 191
- 238000002372 labelling Methods 0.000 claims description 57
- 238000000354 decomposition reaction Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 12
- 238000012549 training Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000287196 Asthenes Species 0.000 description 1
- 102000002274 Matrix Metalloproteinases Human genes 0.000 description 1
- 108010000684 Matrix Metalloproteinases Proteins 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
-
- 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
- G06V20/582—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of traffic signs
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Traffic Control Systems (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110060876.5A CN112381876B (zh) | 2021-01-18 | 2021-01-18 | 一种交通标志标注方法、装置及计算机设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110060876.5A CN112381876B (zh) | 2021-01-18 | 2021-01-18 | 一种交通标志标注方法、装置及计算机设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112381876A CN112381876A (zh) | 2021-02-19 |
CN112381876B true CN112381876B (zh) | 2021-04-16 |
Family
ID=74581990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110060876.5A Active CN112381876B (zh) | 2021-01-18 | 2021-01-18 | 一种交通标志标注方法、装置及计算机设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112381876B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113763572B (zh) * | 2021-09-17 | 2023-06-27 | 北京京航计算通讯研究所 | 一种基于ai智能识别的3d实体标注方法及存储介质 |
CN113763573B (zh) * | 2021-09-17 | 2023-07-11 | 北京京航计算通讯研究所 | 一种三维物体数字化标注方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110163064A (zh) * | 2018-11-30 | 2019-08-23 | 腾讯科技(深圳)有限公司 | 一种道路标志物的识别方法、装置及存储介质 |
CN111664845A (zh) * | 2019-03-05 | 2020-09-15 | 千寻位置网络有限公司 | 交通标志定位、视觉地图制作方法及装置、定位*** |
CN111783820A (zh) * | 2020-05-08 | 2020-10-16 | 北京沃东天骏信息技术有限公司 | 图像标注方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI756466B (zh) * | 2017-08-29 | 2022-03-01 | 美商艾維利 丹尼森公司 | 用於基於投影機的顯示系統的回射片 |
CN110766760B (zh) * | 2019-10-21 | 2022-08-02 | 北京百度网讯科技有限公司 | 用于相机标定的方法、装置、设备和存储介质 |
-
2021
- 2021-01-18 CN CN202110060876.5A patent/CN112381876B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110163064A (zh) * | 2018-11-30 | 2019-08-23 | 腾讯科技(深圳)有限公司 | 一种道路标志物的识别方法、装置及存储介质 |
CN111664845A (zh) * | 2019-03-05 | 2020-09-15 | 千寻位置网络有限公司 | 交通标志定位、视觉地图制作方法及装置、定位*** |
CN111783820A (zh) * | 2020-05-08 | 2020-10-16 | 北京沃东天骏信息技术有限公司 | 图像标注方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112381876A (zh) | 2021-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11967109B2 (en) | Vehicle localization using cameras | |
EP3407294B1 (en) | Information processing method, device, and terminal | |
CN106980813B (zh) | 机器学习的注视生成 | |
CN110869974B (zh) | 点云处理方法、设备及存储介质 | |
CN108694882B (zh) | 用于标注地图的方法、装置和设备 | |
CN109858374B (zh) | 高精度地图制作中箭头类标线自动提取方法和装置 | |
EP4016457A1 (en) | Positioning method and apparatus | |
CN111539484B (zh) | 训练神经网络的方法及装置 | |
CN112381876B (zh) | 一种交通标志标注方法、装置及计算机设备 | |
CN112802092B (zh) | 一种障碍物感知方法、装置以及电子设备 | |
CN109840463B (zh) | 一种车道线识别方法和装置 | |
EP4198901A1 (en) | Camera extrinsic parameter calibration method and apparatus | |
WO2020199057A1 (zh) | 一种自动驾驶模拟***、方法、设备及存储介质 | |
CN114295139A (zh) | 一种协同感知定位方法及*** | |
CN111695497B (zh) | 基于运动信息的行人识别方法、介质、终端和装置 | |
CN112115820A (zh) | 车载辅助驾驶方法及装置、计算机装置及可读存储介质 | |
CN114919584A (zh) | 机动车定点目标测距方法、装置及计算机可读存储介质 | |
CN115457354A (zh) | 融合方法、3d目标检测方法、车载设备及存储介质 | |
CN112767412B (zh) | 车辆部件级分割方法、装置以及电子设备 | |
Petrovai et al. | Obstacle detection using stereovision for Android-based mobile devices | |
CN112580489A (zh) | 交通灯检测方法、装置、电子设备及存储介质 | |
CN117079238A (zh) | 道路边沿检测方法、装置、设备及存储介质 | |
CN112639822A (zh) | 一种数据处理方法及装置 | |
CN116681965A (zh) | 一种目标检测模型的训练方法及目标检测方法 | |
CN112837365B (zh) | 一种基于图像的车辆定位方法及装置 |
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 |
Effective date of registration: 20211209 Address after: 215000 room 808, 8 / F, building 9a, launch area of Yangtze River Delta International R & D community, No. 286, qinglonggang Road, high speed rail new town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Tianyi Transportation Technology Co.,Ltd. Address before: 2nd floor, building A3, Hongfeng science and Technology Park, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province 210033 Patentee before: CIIC Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210219 Assignee: Zhongzhixing (Shanghai) Transportation Technology Co.,Ltd. Assignor: Tianyi Transportation Technology Co.,Ltd. Contract record no.: X2022980005387 Denomination of invention: A traffic sign marking method, device and computer equipment Granted publication date: 20210416 License type: Common License Record date: 20220518 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210219 Assignee: CIIC Technology Co.,Ltd. Assignor: Tianyi Transportation Technology Co.,Ltd. Contract record no.: X2022980005922 Denomination of invention: A traffic sign marking method, device and computer equipment Granted publication date: 20210416 License type: Common License Record date: 20220524 |
|
EE01 | Entry into force of recordation of patent licensing contract |