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Method for concentrating video

A technology of video condensing and original video, applied in closed-circuit television systems, special data processing applications, instruments, etc., can solve the problems of long time and large storage capacity of remote monitoring video, and achieve the effect of shortening preview time and saving working time.

Inactive Publication Date: 2015-10-28
JIANGXI HONGDU AVIATION IND GRP
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Problems solved by technology

[0003] The purpose of the present invention is to address some problems in the remote monitoring video technology of intelligent wheelchair robots, provide a method for video concentration, and propose a method of using video concentration technology to solve the problems of long-term video monitoring and large storage capacity of remote monitoring

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  • Method for concentrating video

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Embodiment Construction

[0024] Attached below figure 1 The present invention is described in detail:

[0025] A method for video concentrating, the method comprising the steps of:

[0026] A. Video enrichment: put the original video into the enrichment interface, first use the inter-frame difference algorithm to calculate the pixels with different pixel values ​​at the corresponding points between two adjacent frames, and such adjacent pixels constitute the moving pixels piece;

[0027] At the same time, the mixed Gaussian model is used to establish the background model, and then the statistical average algorithm is used to update the background in real time;

[0028] Then use the Kalman filter algorithm to analyze the moving object on the moving pixel block to extract the moving event body, then remove the shadow of the moving event body and do time marking and sorting, and then mark the information such as time, serial number, event body length and width stored in the database;

[0029] Fin...

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Abstract

The invention relates to a method for concentrating a video, belonging to the field of a digital picture processing technique and a computer vision technique. The method of the invention could concentrate mass videos to shorten preview time and save working time of a worker. Simultaneously, the method of the invention could fast and accurately search the appointed moving object so as to provide service for the fields such as criminal investigation, security and protection, transportation safety and so on.

Description

technical field [0001] The invention relates to a method for video concentration, which belongs to the technical fields of digital image processing and computer vision. Background technique [0002] With the development of video technology, tens of thousands of video surveillance systems are deployed in the streets and alleys of the city. Massive video files have brought enormous pressure and work tasks to device storage and manual preview. A video concentration method and system proposed in this patent condenses a large amount of video recordings to extract a large amount of useful information, thereby saving human time and energy and bringing great convenience to human life. Contents of the invention [0003] The purpose of the present invention is to provide a video concentration method for some problems existing in the remote monitoring video technology of intelligent wheelchair robots, and proposes to use the method of video concentration technology to solve the probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18G06F17/30
Inventor 王丽峰贠周会王旭叶超王欣欣黄江林吴斌黄亮
Owner JIANGXI HONGDU AVIATION IND GRP