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Target tracking method, apparatus and device

A technology for tracking devices and targets, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as labor and time consumption, and achieve timely tracking and improve retrieval efficiency

Active Publication Date: 2018-09-21
SHENZHEN INFINOVA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a target tracking method, device and equipment to solve the problem that the video surveillance system in the prior art consumes a lot of manpower and time

Method used

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  • Target tracking method, apparatus and device
  • Target tracking method, apparatus and device
  • Target tracking method, apparatus and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] figure 1 The implementation flow of the target tracking method provided by Embodiment 1 of the present invention is shown. The target tracking method in this embodiment is executed by a device that implements the target tracking method described in the embodiment of the present invention, and the device includes but is not limited to a server. Further, the server may be a high-performance server. It can also be a server cluster composed of multiple servers. The details are as follows:

[0022] In step S11, the first sign information of the target to be tracked and the search information for reflecting the search condition are acquired, the search information includes a search threshold, and the first sign information includes face image information or license plate information.

[0023] In the embodiment of the present invention, the target to be tracked includes but is not limited to a person or a vehicle, and in some cases, the target to be tracked may also be an an...

Embodiment 2

[0051] refer to figure 2 , figure 2 It is a schematic diagram of the implementation flow of the target tracking method provided by another embodiment of the present invention. The difference between this embodiment and the first embodiment lies in S23-S27. S21-S22 in this embodiment are the same as S11-S12 in Embodiment 1. For details, please refer to the relevant description of S11-S12 in Embodiment 1, and details are not repeated here. details as follows:

[0052] S23. If the value of the retrieval threshold is greater than or equal to a preset value, after acquiring the location information of the target corresponding to the retrieval threshold, directly send the location information.

[0053] When the value of the retrieval threshold exceeds a certain preset value, it can be considered that the acquired location information only contains the location information of the target to be tracked. Therefore, after obtaining the location information of the target correspondin...

Embodiment 3

[0063] refer to image 3 , image 3 It is a schematic diagram of the implementation flow of the target tracking method provided by another embodiment of the present invention. The difference between this embodiment and the first embodiment lies in S32 and S33. S31 and S34 in this embodiment are the same as S11 and S13 in Embodiment 1. For details, please refer to the relevant description of S11 and S13 in Embodiment 1, and details are not repeated here. details as follows:

[0064] S32. If the first sign information is face image information, acquire first vehicle information of a vehicle associated with the face image information.

[0065] In the embodiment of the present invention, the vehicle information includes but not limited to license plate information. The relationship between face image information and vehicle information is stored in advance. Since one person may have multiple vehicles, one face image information can be associated with one or more vehicle inform...

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PUM

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Abstract

The invention is suitable for the technical field of image identification and tracking, and provides a target tracking method, apparatus and device. The method comprises the steps of obtaining first identifier information of a target needed to be tracked and retrieval information used for reflecting a retrieval condition, wherein the retrieval information comprises a retrieval threshold, and the first mark information comprises human face image information or vehicle license plate information; according to the retrieval information, the first mark information and multiple pieces of obtained second mark information, performing retrieval on the target; and according to the value of the retrieval threshold, sending position information of the target corresponding to the retrieval threshold. The method can improve the target tracking efficiency.

Description

technical field [0001] The invention belongs to the technical field of image recognition and tracking, and in particular relates to a target tracking method, device and equipment. Background technique [0002] With the development of video compression technology, especially the emergence of high-performance video compression formats such as MPEG-4 and H.264, intelligent video surveillance systems have entered today's digital age from the traditional analog era, and information recording has also changed from the traditional Staff are required to be on duty 24 hours to today's real-time recording and playback at any time, and the system has the characteristics of simple operation, low cost, stable system performance, etc., so the video surveillance system has been widely studied and widely used. [0003] Furthermore, with the development of computer vision and face recognition technology, the intelligent video surveillance system realizes the automatic recording of the behavi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 郑巨双
Owner SHENZHEN INFINOVA