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Target tracking method and device, medium and equipment

A target tracking and target image technology, applied in the field of image processing, can solve problems such as positioning and tracking difficulties

Pending Publication Date: 2022-06-24
CHONGQING ZHONGKE YUNCONG TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the non-inductive solution is more difficult in positioning and tracking because there is no terminal hardware cooperation

Method used

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  • Target tracking method and device, medium and equipment
  • Target tracking method and device, medium and equipment
  • Target tracking method and device, medium and equipment

Examples

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Embodiment Construction

[0063] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict.

[0064] It should be noted that the drawings provided in the following embodiments are only used to illustrate the basic concept of the present invention in a schematic way, so the drawings only show the components related to the present invention rather than the number, shape and number of compo...

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Abstract

The invention discloses a target tracking method. The method comprises the following steps: acquiring a first target image which is captured by a capturing camera and comprises one or more first tracking objects; according to the one or more first tracking objects, an associated camera having an association relationship with the snapshot camera is determined, and the associated camera and the snapshot camera have an overlapping visual field; acquiring a second target image which is captured by the associated camera and comprises one or more second tracking objects; wherein the snapshot moments of the first target image and the second target image are the same; matching one or more first tracking objects with one or more second tracking objects to determine tracking objects belonging to the same object in the one or more first tracking objects and the one or more second tracking objects, and recording the tracking objects as target objects; and determining three-dimensional space position information of the target object based on the position of the snapshot camera and the position of the associated camera so as to track the target object. According to the invention, the plurality of cameras are deployed in the target scene, and the cameras have the overlapped view areas, so that for pedestrians in the overlapped view areas, the triangulation ranging principle can be utilized to realize high positioning precision.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a target tracking method, device, medium and device. Background technique [0002] With the iterative upgrade of informatization and intelligence, more and more application scenarios need to analyze the action routes of pedestrians. This requires the positioning of pedestrians, and according to the characteristics of various modalities of pedestrians, information such as the location belonging to the same person is tracked and connected in series to form a trajectory route. There are many existing solutions. One type of solution is intrusive, that is, allowing pedestrians to carry positioning hardware (such as Bluetooth positioning module, RTK module, etc.) and tracking, but this solution requires pedestrians to carry specific hardware, which brings great limitations to its deployment and implementation. Another type of scheme is non-inductive, which does not r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/246G06T7/277G06T7/73G06V40/10G06K9/62G06V10/74
CPCG06T7/246G06T7/73G06T7/277G06T2207/30196G06F18/22
Inventor 曹睿
Owner CHONGQING ZHONGKE YUNCONG TECH CO LTD
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