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

A target detection, computer program technology, applied in the field of image processing, can solve the problem of high false alarm rate

Active Publication Date: 2019-06-18
TIANWEI ELECTRONICS SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

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Embodiment Construction

[0066] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0067] A target detection method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, 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; The entropy image is subjected to binarization processing and cluster analysis to obtain a processed varia...

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Abstract

The invention relates to a target detection method, device and equipment, computer equipment and a storage medium. The method comprises the following steps: obtaining a target image, and carrying outvariance 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 clustering analysison the variance weighted local entropy image to obtain a processed variance weighted local entropy image; Obtaining a fusion image according to the processed variance weighted local entropy image andthe local contrast enhancement image of the target image; And analyzing the fused image to determine a target in the target image. By the adoption of the method, background interferents in the improved local contrast image are restrained, the accurate position of the infrared weak small target is obtained, and the detection false alarm rate is greatly reduced.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to a target detection method, device, equipment, computer equipment and storage medium. Background technique [0002] With the development of image processing technology, a local image contrast enhancement method has emerged. This method not only expands the dynamic range of image grayscale, but also enhances the local contrast in the image to obtain information in the image. [0003] However, the current method has problems such as high false alarm rate. Contents of the invention [0004] Based on this, it is necessary to provide an object detection method, device, equipment, computer equipment and storage medium for the above technical problems. [0005] A target detection method, the method comprising: [0006] Acquiring a target image, performing variance-weighted local entropy processing on the target image to obtain a variance-weighted local entropy imag...

Claims

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Application Information

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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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