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A method of intelligent video analysis and monitoring

A technology of intelligent video analysis and monitoring center, applied in the field of image processing

Active Publication Date: 2021-09-28
SEU INTELLIGENCE SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an intelligent video analysis and monitoring method, which solves the technical problem of judging moving objects in video images

Method used

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  • A method of intelligent video analysis and monitoring

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Embodiment Construction

[0027] Such as figure 1 A kind of intelligent video analysis monitoring method shown, comprises the following steps:

[0028] Step 1: Establish a video surveillance system consisting of several cameras, display screens and a monitoring center server; all cameras are used to obtain video information and send the video information to the monitoring center server;

[0029] Step 2: After obtaining the video information of any camera, the monitoring center server selects an image from multiple images in the video information as the background image. The specific steps are as follows:

[0030] The present invention mainly generates the background from the perspective of robustness, and must be able to meet the following requirements:

[0031] (1) To be able to adapt to the gradual change of light;

[0032] (2) Can adapt to the changes of the scenery in the background, including the moving in and out of the scenery in the scene, the change of the shape of the scenery itself, etc.; ...

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Abstract

The invention discloses an intelligent video analysis and monitoring method, which belongs to the technical field of image processing. First, an image is selected from a plurality of images in video information as a background image, and then the difference between the detected image and the background image is performed. Finally, it is judged whether there is a moving target on the detected image, which solves the technical problem of judging the moving object in the video image. The present invention generates the background from the perspective of robustness when selecting the background image, taking into account the noise Factors, can adapt to the gradual change of illumination, can adapt to the noise environment, or can suppress the noise.

Description

technical field [0001] The invention belongs to the technical field of image processing, in particular to an intelligent video analysis and monitoring method. Background technique [0002] At present, the processing of video images to achieve various monitoring purposes such as identification and tracking of target objects has been widely used in many fields. In the prior art, the commonly used method for detecting moving objects in video images is background subtraction, but a "pure" background image is not always easy to obtain in practical applications. Contents of the invention [0003] The purpose of the present invention is to provide an intelligent video analysis and monitoring method, which solves the technical problem of judging moving objects in video images. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] An intelligent video analysis and monitoring method, comprising the steps of: [0006] Step 1...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N5/232
CPCH04N7/181G06T7/292H04N23/80
Inventor 郝品山李玉峰吴小虎
Owner SEU INTELLIGENCE SYST CO LTD