计算机工程与应用
計算機工程與應用
계산궤공정여응용
Computer Engineering and Applications
2015年
19期
169-172
,共4页
闵永智%康飞%党建武%邓岳
閔永智%康飛%黨建武%鄧嶽
민영지%강비%당건무%산악
行程编码%形态学膨胀%图像处理%视觉检测%轨道
行程編碼%形態學膨脹%圖像處理%視覺檢測%軌道
행정편마%형태학팽창%도상처리%시각검측%궤도
run length encoding%morphological dilation%image processing%visual inspection%track
利用行程编码针对背景冗余计算的优化特性与交、并简便运算特点对二值图像形态学膨胀算法进行优化，并提出基于行程编码优化的形态学膨胀算法。利用算法对轨道轮廓二值图像进行形态学膨胀处理；依据优化前后的图像处理结果和速度进行对比分析。该算法能去除边缘毛刺与断线现象；轨道轮廓单帧图像经过优化处理后的速度提高5倍，轨道视觉检测系统的检测精度可提高到20点/m。
利用行程編碼針對揹景冗餘計算的優化特性與交、併簡便運算特點對二值圖像形態學膨脹算法進行優化，併提齣基于行程編碼優化的形態學膨脹算法。利用算法對軌道輪廓二值圖像進行形態學膨脹處理；依據優化前後的圖像處理結果和速度進行對比分析。該算法能去除邊緣毛刺與斷線現象；軌道輪廓單幀圖像經過優化處理後的速度提高5倍，軌道視覺檢測繫統的檢測精度可提高到20點/m。
이용행정편마침대배경용여계산적우화특성여교、병간편운산특점대이치도상형태학팽창산법진행우화，병제출기우행정편마우화적형태학팽창산법。이용산법대궤도륜곽이치도상진행형태학팽창처리；의거우화전후적도상처리결과화속도진행대비분석。해산법능거제변연모자여단선현상；궤도륜곽단정도상경과우화처리후적속도제고5배，궤도시각검측계통적검측정도가제고도20점/m。
This paper optimizes the binary image morphological dilation algorithm by run length encoding with the optimi-zation features in background redundant and intersection and union simple operation, and proposes the run length encoding-morphological dilation optimized algorithm. It processes the track contour binary image in morphological dilation by the optimized algorithm. The compared analysis is based on the image processing result and the speed before and after optimi-zation. The edge burr and disconnection phenomenon can be removed by the optimized algorithm. The processing result of the track contour single frame image increases 5 times, and the detection accuracy of the track visual inspection system can be improved to 20 points per meter.
