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Binocular camera monitoring method, device and computer-readable storage medium

A technology of binocular camera and monitoring device, which is applied in image communication, television, closed-circuit television system, etc., can solve the problems of affecting the speed and accuracy of video processing, save storage space, improve speed and accuracy, and reduce the consumption of video data. Effect

Active Publication Date: 2022-04-01
宁波星巡智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a binocular camera monitoring method, device and computer-readable storage medium, aiming to solve the technical problem that the huge video data generated by large-scale monitoring affects the video processing speed and accuracy

Method used

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  • Binocular camera monitoring method, device and computer-readable storage medium
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  • Binocular camera monitoring method, device and computer-readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1 of the present invention provides a binocular camera monitoring method, the method is applied to a monitoring device including a wide-angle camera and a zoom camera, the field of view of the wide-angle camera is larger than the preset field of view, and the zoom camera The focal length and shooting angle can be adjusted, such as figure 1 As shown, the method includes:

[0056] S101. Obtain a wide-range scene video captured by the wide-angle camera;

[0057] Wherein, the field of view of the wide-angle camera is larger than the preset field of view, and a video image of a wide-range scene (such as a street view) can be acquired by shooting with the wide-angle camera. The preset field of view can be determined according to shooting requirements.

[0058] S102. Determine whether there is a monitoring target in the video of the large-scale scene;

[0059] Specifically, this step includes:

[0060]S1021. Decompose the monitoring target into multiple monitori...

Embodiment 2

[0084] Embodiment 2 of the present invention provides a binocular camera monitoring method, including:

[0085] S201. Obtain a wide-range scene video captured by the wide-angle camera;

[0086] S202. Determine whether there is a monitoring target in the video of the large-scale scene;

[0087] S203. When there is a monitoring target in the large-scale scene video, determine whether the monitoring target exceeds the range of the zoom camera directly zooming and shooting;

[0088] S204. If the monitoring target does not exceed the range of the zoom camera directly zooming and shooting, determine that the zoom rotation module does not rotate.

[0089] S205. Adjust the focal length of the zoom camera to acquire a fine image of the monitoring target.

[0090] Wherein, steps S201 , S202 , and S205 are respectively the same as steps S101 , S102 , and S105 in the embodiment, and will not be repeated here.

[0091] Based on the above method embodiments, the present invention propose...

Embodiment 3

[0093] Embodiment 3 of the present invention provides a binocular camera monitoring device 2, such as figure 2 As shown, the binocular camera monitoring device 2 includes: a wide-angle camera 21, a zoom camera 22, a camera processing module 23 and a rotation module 24, the angle of view of the wide-angle camera 21 is greater than a preset angle of view, and the zoom camera 22 The focal length and shooting angle can be adjusted;

[0094] The wide-angle camera 21 is used for taking large-scale scene videos;

[0095] The camera processing module 23 includes a monitoring target determination module and a rotation parameter determination module;

[0096] The monitoring target determination module is used to determine whether there is a monitoring target in the large-scale scene video; the rotation parameter determination module is used to determine the zoom camera when there is a monitoring target in the large-scale scene video. Rotate parameters so that the monitoring target is...

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Abstract

The invention discloses a binocular camera monitoring method, device and computer-readable storage medium, and relates to the technical field of video monitoring. The method includes: acquiring a wide-range scene video captured by the wide-angle camera; determining the wide-range scene video Whether there is a monitoring target in the video; when there is a monitoring target in the large-scale scene video, determine the rotation parameters of the zoom camera so that the monitoring target is located in the center of the field of view of the zoom camera; control the The zoom camera is rotated; the focal length of the zoom camera is adjusted to obtain fine images of the monitoring target. Through the control of the wide-angle camera and the zoom camera, the invention greatly reduces the video data while meeting the monitoring requirements of a large field of view, saves storage space, and improves the speed and precision of image processing.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a binocular camera monitoring method, device and computer-readable storage medium. Background technique [0002] The video surveillance system is usually used in the field of security, which can effectively realize the early warning of illegal intrusion, protect the safety of people's lives and property, and is also an important auxiliary means of maintaining public order. [0003] When people use a video surveillance system, they always hope to obtain a wide viewing angle and clear image data at the same time, but high-definition images under a large viewing angle mean huge video data, which requires a large amount of storage space and increases the cost of image algorithms. Processing complexity and processing time are not conducive to fast and efficient identification of target objects and real-time output of processing results. Contents of the invention [0004] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N5/232
CPCH04N7/181H04N23/67
Inventor 陈辉张晓亮
Owner 宁波星巡智能科技有限公司
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