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Target detection method, device, equipment, computer equipment and storage medium

A target detection and computer program technology, applied in the field of image processing, can solve the problem of high false alarm rate, achieve the effect of reducing the detection false alarm rate and suppressing background interference

Active Publication Date: 2021-09-03
TIANWEI ELECTRONICS SYST ENG
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Problems solved by technology

[0003] However, the current method has problems such as high false alarm rate.

Method used

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  • Target detection method, device, equipment, computer equipment and storage medium
  • Target detection method, device, equipment, computer equipment and storage medium
  • Target detection method, device, equipment, computer equipment and storage medium

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Embodiment Construction

[0066] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0067] A target detection method provided by this application can be applied to such as figure 1 in the application environment shown. The terminal 102 communicates with the server 104 through the network. The terminal 102 acquires the target image, and transmits the target image to the server 104, and the server 104 performs variance-weighted local entropy processing on the target image to obtain a variance-weighted local entropy image of the target image; further, the variance-weighted local entropy image is obtained. The entropy image is subjected to binarization ...

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Abstract

The present application relates to a target detection method, device, equipment, computer equipment and storage medium. The method includes: by acquiring a target image, performing variance-weighted local entropy processing on the target image to obtain a variance-weighted local entropy image of the target image; further performing binarization processing and aggregation on the variance-weighted local entropy image class analysis to obtain the processed variance-weighted local entropy image; then according to the processed variance-weighted local entropy image and the local contrast-enhanced image of the target image, a fusion image is obtained; thereby analyzing the fusion image to determine the target image target in . The method suppresses the background interference objects in the improved local contrast image, obtains the accurate position of the weak and small infrared target, and greatly reduces the detection false alarm rate.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular, to a target detection method, apparatus, device, computer device, and storage medium. Background technique [0002] With the development of image processing technology, there is a method of enhancing the local contrast of the image. This method not only expands the dynamic range of the image gray level, but also enhances the local contrast in the image, so as to obtain the information in the image. [0003] However, the current method has the problem of high false alarm rate. SUMMARY OF THE INVENTION [0004] Based on this, it is necessary to provide a target detection method, apparatus, device, computer device and storage medium for the above technical problems. [0005] A target detection method, the method comprising: [0006] Obtaining a target image, performing variance-weighted local entropy processing on the target image, and obtaining a variance-w...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T5/50G06T7/136
Inventor 李婷胡锦龙王晓鹏
Owner TIANWEI ELECTRONICS SYST ENG
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