電站鍋爐采用工業(yè)電視直接觀察爐膛火焰圖像,從火焰表面特征判斷當(dāng)前鍋爐燃燒狀
態(tài)。針對燃燒過程的動態(tài)特性和各種隨機干擾,本文對爐膛火焰數(shù)字圖像進(jìn)行了濾波和增強顯示等處理,并具體講述了各種處理的MATLAB 實現(xiàn)，突出了圖像中感興趣的特征，更有利于對火焰的燃燒狀進(jìn)行觀察，對其在電廠鍋爐爐膛火焰檢測的應(yīng)用這一領(lǐng)域做了有益的探索。
關(guān)鍵詞：爐膛火焰；圖像處理；MATLAB
Abstract:Electricity station boiler using industry TV observes furnace flame
directly, than judging the boiler burning situation by the flame appearances
character. According to dynamic characteristic of combustion and various
disturbances, this paper process the hearth flame digital images with filtrate and
enhance display,and tells us how to process the image by using MATLAB, gives
prominence to the interested character in the images. This paper is also in favor
of the observation of flame combustion, makes a good explore in the domain of boiler
hearth flame examination.
Keywords: furnace flame; image processing; MATLAB