Image processing method and device, and terminal equipment

An image processing device and image processing technology, which are applied in the fields of instruments, character and pattern recognition, computer parts, etc., can solve the problems of large amount of calculation and low accuracy in image processing, reduce the influence of interference factors and improve the accuracy , the effect of reducing the amount of calculation

Inactive Publication Date: 2019-10-25
DAYA BAY NUCLEAR POWER OPERATIONS & MANAGEMENT +6
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present application provides an image processing method, device and terminal equipment to solve the problem that the existing image processing scheme detects small flying objects in the video screen, and the calculation amount of image processing is large, and the accuracy cannot be solved. low problem

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  • Image processing method and device, and terminal equipment
  • Image processing method and device, and terminal equipment
  • Image processing method and device, and terminal equipment

Examples

Experimental program
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Embodiment 1

[0029] An image processing method provided in Embodiment 1 of the present application is described below, please refer to the attached figure 1 , the image processing method in Embodiment 1 of the present application includes:

[0030] Step S101, using a preset target detection algorithm to detect a region of interest in an image;

[0031] When the image needs to be processed, the preset target detection algorithm can be used to detect the region of interest in the image. The preset target detection algorithm can be selected according to the actual situation. In this embodiment, the visual saliency detection algorithm is preferred. The feature detection algorithm can perform static feature extraction and motion feature extraction on the image to obtain the static saliency map and dynamic saliency map, and the fusion of the static saliency map and the dynamic saliency map can quickly locate the region of interest in the image.

[0032] Step S102, calculating the area of ​​each...

Embodiment 2

[0063] Embodiment 2 of the present application provides an image processing device. For the convenience of description, only the parts related to the present application are shown, such as figure 2 As shown, the image processing device includes,

[0064] A region detection module 201, configured to detect a region of interest in an image using a preset target detection algorithm;

[0065] The region screening module 202 is used to calculate the region area of ​​each region of interest, and select the region of interest whose region area is smaller than the preset area threshold as the target region;

[0066] The target processing module 203 is configured to perform target recognition and / or target tracking on the target object corresponding to the target area.

[0067] Further, the device also includes:

[0068] An area merging module, configured to merge target areas whose area spacing is smaller than a preset distance threshold into candidate target areas, and determine w...

Embodiment 3

[0078] image 3 It is a schematic diagram of a terminal device provided in Embodiment 3 of the present application. Such as image 3 As shown, the terminal device 3 in this embodiment includes: a processor 30 , a memory 31 , and a computer program 32 stored in the memory 31 and operable on the processor 30 . When the processor 30 executes the computer program 32, the steps in the above image processing method embodiments are implemented, for example figure 1 Steps S101 to S103 are shown. Alternatively, when the processor 30 executes the computer program 32, it realizes the functions of the modules / units in the above-mentioned device embodiments, for example figure 2 The functions of modules 201 to 203 are shown.

[0079] Exemplarily, the computer program 32 can be divided into one or more modules / units, and the one or more modules / units are stored in the memory 31 and executed by the processor 30 to complete this application. The one or more modules / units may be a serie...

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Abstract

The invention is suitable for the technical field of nuclear power station flyer monitoring, and provides an image processing method and a device, and terminal equipment, and the method comprises thesteps: detecting a region of interest in an image through employing a preset target detection algorithm; calculating the area of each region of interest, and screening the regions of interest of whichthe area is smaller than a preset area threshold as target regions; and performing target identification and / or target tracking on a target object corresponding to the target area. According to the image processing method, the problems of large calculation amount and low accuracy of image processing when a small flying object in a video picture is detected by using an existing image processing scheme can be solved.

Description

technical field [0001] The application belongs to the technical field of nuclear power plant flying object monitoring, and in particular relates to an image processing method, device and terminal equipment. Background technique [0002] In recent years, with the maturity of consumer drone technology and the decline in cost, small drones have become extremely active. While bringing convenience to the social economy and people's lives, they also pose serious security threats to low-altitude airspace. For example, some users Malicious use of drones to cause accidents, and some aircraft model enthusiasts violated the regulations for aerial photography. Such incidents occur frequently, which has aroused great attention from relevant departments. [0003] In order to prevent small flying objects such as drones from threatening the safety of some important areas, or illegal aerial photography, it is necessary to deploy detection and tracking equipment for small flying objects in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/32
CPCG06V20/00G06V20/40G06V20/52G06V10/62G06V10/25G06V2201/07
Inventor 潘锋王武锋陈军李铁战黄俊
Owner DAYA BAY NUCLEAR POWER OPERATIONS & MANAGEMENT
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