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Moving object shooting method

A moving target and shooting method technology, applied in the field of photography, can solve problems such as background false detection, poor real-time performance, and large amount of calculation, and achieve the effects of improving detection speed, reducing false detection, and saving storage space

Inactive Publication Date: 2016-07-27
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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Examples

Experimental program
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Effect test

Embodiment 1

[0039] see figure 1 , the method for photographing a moving target in this embodiment is realized by electrically connecting the shutter with 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 image in ...

Embodiment 2

[0064] see figure 1 , the method for photographing a moving target in this embodiment is realized by electrically connecting the shutter with 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 image in ...

Embodiment 3

[0089] see figure 1 , the method for photographing a moving target in this embodiment is realized by electrically connecting the shutter with 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 image in ...

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Abstract

The invention provides a moving object shooting method. The shooting method is implemented through the electric connection of a shutter and a video monitoring device. The video monitoring device comprises (1) an image acquiring module for acquiring a video monitoring image; (2) an image initial processing module for performing the initial detection processing of the moving object on the original video image sequence information and outputting the valid video image sequence information containing the moving object; (3) a filter module for receiving the valid video image sequence information and performing the filtering processing on a background shape of the valid video image sequence information; (4) a background modeling module for establishing a filtered background model, wherein the background model is composed of N shape context histograms with weights and used for representing peripheral points; (5) a background substraction module for classifying attributes of the peripheral points on the current frame image and substracting the peripheral points belonging to the background; and (6) a feature matching module. Through the adoption of the method provided by the invention, the false detection on the moving target caused by the background noise and shaking of a camera can be maximally reduced, and the instantaneity is good.

Description

technical field [0001] The invention relates to the field of photography, in particular to a method for photographing a moving target. 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 method for photographing a moving target. The video monitoring device in the device can minimize the false detection of the moving target due to background noise and camera shake, and has good real-time performance. [0004] The object of the present invention adopts following technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/232G06T7/20
CPCH04N7/18G06T2207/10016H04N23/681
Inventor 张志华
Owner 张志华
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