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Target monitoring method, target monitoring device and camera

A target monitoring and camera technology, applied to computer parts, instruments, character and pattern recognition, etc., can solve problems such as inattention, fatigue, and easy leakage prevention

Inactive Publication Date: 2017-08-29
BEIJING SEEMMO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But people will be tired, and there will be leakage prevention problems due to inattention.
In addition, because there is a certain time difference when transmitting video files, there is a problem of poor real-time performance when manually controlling the PTZ camera for target monitoring
[0004] In summary, the existing target monitoring methods have the technical problems of wasting labor costs, poor real-time performance, and prone to leak prevention.

Method used

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  • Target monitoring method, target monitoring device and camera
  • Target monitoring method, target monitoring device and camera
  • Target monitoring method, target monitoring device and camera

Examples

Experimental program
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Effect test

Embodiment 1

[0055] The object monitoring method provided by the embodiment of the present invention is applied to a camera, which can be installed in various video monitoring places, such as public places such as banks, shopping malls, stations, and traffic intersections, as well as private places such as personal homes. The following uses monitoring traffic intersections as an example Be explained.

[0056] Generally, cameras are installed at traffic intersections, which are used to take pictures in violation of regulations, or to record videos, providing evidence and clues for public security organs to combat street crimes. The camera head of the camera used in the embodiment of the present invention should have a zoom locking function, and the camera head can be rotated in various directions to track the target, and the camera can be but not limited to a PTZ camera. At the same time, the camera is pre-stored with control targets, which can be multiple, such as multiple people, multiple...

Embodiment 2

[0106] Figure 4 A schematic diagram of the module composition of the target monitoring device provided by the embodiment of the present invention, such as Figure 4 As shown, the target monitoring device includes:

[0107] The image acquisition module 10 is used to acquire the current frame image collected by the camera of the video camera;

[0108] The object acquisition module 20 is used to classify the objects in the current frame image, and obtain the suspected objects of the corresponding category of the current control target;

[0109] A target determination module 30, configured to determine the target to be monitored in the current frame image from the obtained suspected objects according to the current deployment target;

[0110] The tracking and shooting module 40 is used to control the camera to track and shoot the target to be monitored to obtain a close-up image of the target to be monitored;

[0111] A judging module 50, configured to perform feature recognit...

Embodiment 3

[0117] Figure 5 For the schematic structural diagram of the camera provided by the embodiment of the present invention, see Figure 5 , the embodiment of the present invention also provides a camera, comprising: a pan-tilt 100, a pan-tilt motor 200 connected to the pan-tilt 100, a camera 300 arranged on the pan-tilt 100, a memory 500, a processor 400 and a camera stored in the memory 500 and a computer program that can run on the processor 400 . The pan-tilt motor 200 and the camera 300 are electrically connected to the processor 400 respectively. When the processor 400 executes the computer program, the steps of the method in the first embodiment above are realized, wherein the processor 400 drives the camera 300 to rotate by controlling the pan-tilt motor 200 .

[0118] Preferably, the memory 500 and the processor 400 are integrated in an embedded processing chip.

[0119] The camera above also includes a bus 600 and a communication interface 700 , and the processor 400 ,...

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Abstract

The invention provides a target monitoring method, a target monitoring device and a camera. The method is applied to the camera, and comprises the following steps: obtaining a current frame image collected by a lens of the camera; classifying objects in the current frame image, and obtaining suspected objects of the corresponding category of a current deployment and control target; determining a to-be-monitored target in the current frame image from the obtained suspected objects according to the current deployment and control target; controlling the camera to perform tracking shooting on the to-be-monitored target to obtain a feature image of the to-be-monitored target; performing feature identification on the feature image according to the features of the current deployment and control target, and judging whether the to-be-monitored target belongs to the current deployment and control target; and if so, determining the to-be-monitored target as a monitoring target, and tracking and monitoring the monitoring target. By adoption of the target monitoring method, the target monitoring device and the camera, the cost in a target monitoring process can be reduced, and the timeliness and reliability of target monitoring can be improved.

Description

technical field [0001] The invention relates to the technical field of security monitoring, in particular to an object monitoring method, an object monitoring device and a camera. Background technique [0002] With the rapid development of the "Safe City" system construction, the demand for video surveillance cameras has increased dramatically. In traditional security monitoring field, PTZ (Pan Tilt Zoom) camera is usually used for video surveillance. PTZ camera has a pan-tilt function, which can realize pan-tilt omni-directional (left / right / up and down) movement and lens zoom and zoom control. [0003] In various security application scenarios, the control of PTZ cameras is usually done manually by the back-end operators through the console according to the video files transmitted by the PTZ cameras, so as to achieve close-up monitoring and tracking of specific monitoring targets. When the target is indeed a warning target, it will take corresponding actions, such as calli...

Claims

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Application Information

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IPC IPC(8): H04N7/18G06K9/00G06K9/32
CPCH04N7/18G06V20/52G06V10/25
Inventor 陆卫国肖可伟李哲张赟龙陈瑞军
Owner BEIJING SEEMMO TECH CO LTD
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