Light spot detection method and device, electronic equipment and readable storage medium

Abstract

The invention provides a light spot detection method and device, electronic equipment and a readable storage medium, and the method comprises the steps: carrying out the scanning of an original image and a rotating image obtained after the original image rotates 90 degrees in a first direction in a horizontal direction, obtaining the pixel points of each row of images in the original image and the rotating image, determining candidate light spot pixel points from the pixel points, forming a row light spot array by all candidate light spot pixel points meeting a preset requirement in each row image, and respectively clustering all the row light spot arrays to obtain target light spot arrays of the original image and the rotating image, and performing union set on the spot area corresponding to the target light spot array of the rotating image after rotating for 90 degrees along the second direction and the spot area corresponding to the target light spot array of the original image to obtain a target light spot of the original image. According to the invention, light spot detection can be carried out on the detection image simultaneously through one set of algorithm, the problem of high memory consumption is solved, and the effects of simple algorithm, small storage space, low time consumption and accurate and stable light spot center point extraction are achieved.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular, to a spot detection method, device, electronic equipment and readable storage medium. Background technique [0002] With the development of infrared imaging technology, more and more infrared imaging technology is applied to various industries, involving monitoring, fire protection and military and other aspects. For example, using an infrared camera to detect and identify objects with a monocular camera or optical measurement based on computer vision technology. [0003] A typical infrared image is a two-dimensional projection image containing several infrared light marker points with different distances in the scene. Reflected light spots affect the quality of infrared imaging. In order to solve the problem of light spots in infrared images, it is necessary to detect light spots first. [0004] In the common spot detection algorithms, no matter the detection ...

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Problems solved by technology

[0005] In view of this, the purpose of this application is to provide a spot detection method, device, electronic equipment and readable storage medium, which can simultaneously detect spots on the detection image through a set of algorithms, and solve the problem of large memory consumption in the prior art. problem, to achieve the effect of simple algorithm, small storage space and less time-consuming, accurate and stable extraction of spot center point

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