Intelligent enhancement method and system of power transmission line image based on artificial intelligence

Abstract

The invention relates to the technical field of artificial intelligence, in particular to an artificial intelligence-based intelligent enhancement method and system for transmission line images. This method acquires the background image and the power line image of the image containing the power line, combines the texture number and texture length of the power line to obtain the definition of each power line; divides the background image according to the color category to obtain multiple background areas, and calculates The interaction difference degree of the background area where the transmission line with the largest definition is located, the transmission line in the background area with the largest interaction difference degree is taken as the standard reference area transmission line, and the gray value and interaction difference degree of the transmission line in the standard reference area are compared to other backgrounds The transmission lines in the area are compensated for the gray value. According to the gray value of the transmission line in the standard reference area, the gray value compensation of other transmission lines can reduce the visual error caused by the difference in contrast, achieve the best visual perception of the transmission line, and improve the accuracy of the staff's detection of the transmission line.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to an artificial intelligence-based intelligent enhancement method and system for transmission line images. Background technique [0002] Overhead lines and substations are an important part of the power grid structure. With the rapid development of power grid construction in recent years, the mileage of transmission lines has also increased rapidly. Most of the transmission line corridors are distributed in the wilderness of the suburbs. They are greatly affected by objective natural conditions such as bad weather and hillside geographical conditions. Their operational reliability directly affects the stable operation of the power grid. Therefore, timely inspection of transmission lines and substations has become a essential content. [0003] Contrast effect is a common phenomenon in daily life where the same stimulus has different sensations due to different backg...

AI Technical Summary

Problems solved by technology

[0004] At present, intelligent inspection robots are widely used in the daily inspection of transmission lines, but because intelligent inspection robots often work at high altitudes, when imaging transmission lines, the background often has large segmentation changes, such as Different colors of the sky, fields, and wasteland will cause the staff to have different degrees of contrast effect when watching the power line imaging video, which will affect their judgment

In addition, due to the influence of lighting angle and camera angle, the power lines in the image generally have inconsistent brightness, resulting in dim and blurred images in areas with inconspicuous brightness, which will also affect the observation of staff

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