基于圖像處理技術(shù)的輸電線路走廊煙火識別研究
發(fā)布時間:2018-08-07 08:15
【摘要】:識別輸電線路走廊煙火對保障輸電線路安全運行有重要意義。采用圖像處理技術(shù),在分析輸電走廊環(huán)境下煙火特征的基礎(chǔ)上,首先對監(jiān)控視頻圖像數(shù)據(jù)進行采樣、灰度化、濾波和圖像增強等預(yù)處理,然后選擇混合高斯法構(gòu)建圖像背景模型,并確定前景目標圖像區(qū)域,最后將前景圖像和煙火做特征比較,以排除干擾物影響并得到煙火目標。仿真分析空曠野外和居民村落兩種環(huán)境,驗證了該方法識別煙火的有效程度。
[Abstract]:It is of great significance to identify the pyrotechnics of transmission line corridor to ensure the safe operation of transmission line. Based on the analysis of pyrotechnic characteristics in transmission corridor environment, the image processing technology is used to preprocess the surveillance video image data, such as sampling, graying, filtering and image enhancement. Then the image background model is constructed by using mixed Gao Si method and the image region of foreground target is determined. Finally the foreground image and pyrotechnics are compared in order to eliminate the influence of interference and get the pyrotechnic target. Two kinds of environment, open field and inhabitant village, are simulated and analyzed, and the effectiveness of the method is verified.
【作者單位】: 三峽大學(xué)電氣與新能源學(xué)院;
【基金】:輸電線路紅外夜視監(jiān)控系統(tǒng)(SDHZ2014166)
【分類號】:TM75;TP391.41
[Abstract]:It is of great significance to identify the pyrotechnics of transmission line corridor to ensure the safe operation of transmission line. Based on the analysis of pyrotechnic characteristics in transmission corridor environment, the image processing technology is used to preprocess the surveillance video image data, such as sampling, graying, filtering and image enhancement. Then the image background model is constructed by using mixed Gao Si method and the image region of foreground target is determined. Finally the foreground image and pyrotechnics are compared in order to eliminate the influence of interference and get the pyrotechnic target. Two kinds of environment, open field and inhabitant village, are simulated and analyzed, and the effectiveness of the method is verified.
【作者單位】: 三峽大學(xué)電氣與新能源學(xué)院;
【基金】:輸電線路紅外夜視監(jiān)控系統(tǒng)(SDHZ2014166)
【分類號】:TM75;TP391.41
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