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Device for remotely acquiring useful monitoring information

A technology for monitoring information and remote acquisition, applied in image data processing, instruments, calculations, etc., can solve the problems of large amount of calculation, background false detection, poor real-time performance, etc., to save storage space, improve detection speed, and reduce false detection Effect

Inactive Publication Date: 2016-09-21
张志华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The video monitoring device in the related art has the following problems: (1) the background is misdetected as a moving target due to the existence of background noise in the video monitoring series of images; Misdetection as a moving target; (3) In the process of detecting the moving target, there are problems of large amount of calculation and poor real-time performance, so the moving target cannot be detected in time

Method used

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  • Device for remotely acquiring useful monitoring information
  • Device for remotely acquiring useful monitoring information
  • Device for remotely acquiring useful monitoring information

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0039] see figure 1 , The device for remotely obtaining useful monitoring information in this embodiment includes a remote transmission device and a video monitoring device, wherein the video monitoring device includes:

[0040] (1) Image acquisition module, for collecting video monitoring images, it is connected to video monitoring equipment and collects the original video image sequence information wherein;

[0041] (2) Image initial processing module, connected with image acquisition module, used to carry out preliminary detection processing of moving target to the original video image sequence information and output effective video image sequence information including moving target, said image initial processing module include:

[0042] a. The reference validity setting sub-module is used to store the validity reference threshold of the video image sample containing the moving object, and the validity indicates that it is used to determine whether the mth frame video imag...

Embodiment 2

[0064] see figure 1 , The device for remotely obtaining useful monitoring information in this embodiment includes a remote transmission device and a video monitoring device, wherein the video monitoring device includes:

[0065] (1) Image acquisition module, for collecting video monitoring images, it is connected to video monitoring equipment and collects the original video image sequence information wherein;

[0066] (2) Image initial processing module, connected with image acquisition module, used to carry out preliminary detection processing of moving target to the original video image sequence information and output effective video image sequence information including moving target, said image initial processing module include:

[0067] a. The reference validity setting sub-module is used to store the validity reference threshold of the video image sample containing the moving object, and the validity indicates that it is used to determine whether the mth frame video imag...

Embodiment 3

[0089] see figure 1 , The device for remotely obtaining useful monitoring information in this embodiment includes a remote transmission device and a video monitoring device, wherein the video monitoring device includes:

[0090] (1) Image acquisition module, for collecting video monitoring images, it is connected to video monitoring equipment and collects the original video image sequence information wherein;

[0091] (2) Image initial processing module, connected with image acquisition module, used to carry out preliminary detection processing of moving target to the original video image sequence information and output effective video image sequence information including moving target, said image initial processing module include:

[0092] a. The reference validity setting sub-module is used to store the validity reference threshold of the video image sample containing the moving object, and the validity indicates that it is used to determine whether the mth frame video imag...

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Abstract

The invention provides a device for remotely acquiring useful monitoring information. The device comprises a remote transmission device and a video monitoring device, wherein the video monitoring device comprises the components of (1), an image acquisition module which is used for acquiring a video monitoring image; (2), an image preprocessing module which is used for performing moving object preliminary detection on original video image sequence information and outputting effective video image sequence information that comprises a moving object; (3), a filtering module which is used for receiving the effective video image sequence information and filtering the background shape of the effective video image sequence information; (4), a background modeling module which is used for establishing a background model after filtering, wherein the background module is composed of N shape context histograms which comprise weights and represent edge points; (5), a background subtraction module which is used for performing attribute classifying on the edge points on the current image frame and subtracting the edge points that belong to the background; and (6), a characteristic matching module. The device can maximally reduce moving object error detection caused by background noise and camera jitter, and furthermore has high real-time performance.

Description

technical field [0001] The invention relates to the field of intelligent monitoring, in particular to a device for remotely acquiring useful monitoring information. Background technique [0002] The video monitoring device in the related art has the following problems: (1) the background is misdetected as a moving target due to the existence of background noise in the video monitoring series of images; It is falsely detected as a moving target; (3) In the process of detecting the moving target, there are problems of large amount of calculation and poor real-time performance, so the moving target cannot be detected in time. Contents of the invention [0003] In view of the above problems, the present invention provides a device for remotely obtaining useful monitoring information. The video monitoring device in the device can minimize the false detection of moving objects caused by background noise and camera shake, and has good real-time performance. [0004] The object o...

Claims

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Application Information

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IPC IPC(8): G06T7/20
CPCG06T2207/10016G06T2207/20024
Inventor 张志华
Owner 张志华
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