Classifier integration-based concrete mixer truck mixing tank steering detection and tracking method
A technology for concrete mixer trucks and mixing buckets, applied in the field of image processing, can solve problems such as low precision, unreliable detection and tracking, and low efficiency of real-time monitoring, and achieve the effect of improving tracking accuracy
Pending Publication Date: 2020-11-13
NANJING UNIV OF TECH
0 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention designs a classifier integration-based concrete mixer truck mixing tank steering detection and tracking method. The invention relates to the fields of image processing, target detectionand target tracking. According to the method, an operation video stream of a stirring barrel is detected and tracked, according to inherent characteristics of the stirring barrel, three detection algorithms of straight line detection, angular point detection and contour detection are used for detecting characteristics of the stirring barrel, and the characteristics and characteristic center pointsof the stirring barrel are marked; displacement of a central point in a sequence image is used to judge the running direction of the stirring barrel, the tracking accuracy is difficult to guarantee;based on this, a prediction method is added. A relatively reliable tracking result is provided by calculating a predicted value, each detection algorithm can be regarded as a base classifier in tracking, an integration idea is cited, and the base classifier integrates the tracking result of the base classifier through a simple majority voting method or a weighted voting method, so that the tracking efficiency and precision of a traditional method are better improved.
Application Domain
Technology Topic
Image
Examples
- Experimental program(1)
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Target state prediction method in dynamic environment
ActiveCN107248166ANarrow your searchImprove tracking accuracyImage enhancementImage analysisKalman filterState prediction
Owner:WUHAN INSTITUTE OF TECHNOLOGY
Solar energy photo-thermal high-temperature utilization system
InactiveCN101576321ASimple and reasonable structureImprove tracking accuracySolar heating energySolar heat collector controllersEngineeringSunlight
Owner:李捷
Device utilizing underground superficial layer soil temperature for tracking solar declination angles and adjusting method
InactiveCN105159328ASlow responseImprove tracking accuracyControl using feedbackEngineeringInternal pressure
Owner:ANHUI JOYFULL INFORMATION SCI & TECH
Path tracking anti-saturation robust control method for under-actuated water surface ship
ActiveCN112462773AImprove tracking accuracySustainable transportationAdaptive controlAerospace engineeringSaturation phenomenon
Owner:HARBIN ENG UNIV
Target positioning method, device and system
ActiveCN110133637AFast and precise positioningImprove tracking accuracyBeacon systems using electromagnetic wavesPosition fixationRadar measurementEnvironmental geology
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Classification and recommendation of technical efficacy words
- Improve tracking accuracy
Visual sense tracking method based on target characteristic and bayesian filtering
InactiveCN101339655AImprove tracking accuracyImprove performanceImage analysisKalman filterBayesian filtering
Owner:ZHEJIANG UNIV
Computer program, object tracking method, and object tracking device
ActiveUS20180108149A1Improve accuracyImprove tracking accuracyImage analysisDetails involving 3D image dataImaging FeatureImage capture
Owner:SEIKO EPSON CORP
Automatic focus tracking type solar concentrating photovoltaic power generation system
InactiveCN102931880AImprove tracking accuracyReduce tracking loadPhotovoltaic supportsSolar heating energyElectric machineryCondensing lens
Owner:尤长鹏 +1
Auxiliary method for tracking suspicious people by monitoring system
InactiveCN102905122AFast trackingImprove tracking accuracyClosed circuit television systemsDigital output to display deviceVideo monitoringMonitoring system
Owner:BEIJING AEROSPACE FUDAO HIGH TECH