电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2011年
23期
23-25
,共3页
图像处理%图像投影%边缘检测%数学形态学
圖像處理%圖像投影%邊緣檢測%數學形態學
도상처리%도상투영%변연검측%수학형태학
image processing%image projector%edge detection%mathematical morphology
利用图像处理技术进行了水位试验台铟钢尺水位的自动读取研究,给出了处理的步骤和方法,包括图像分割,水位线定位.刻度线检测和水位计算。采用边缘检测、数学形态学处理和加权的图像投影方法对刻度线进行检测。同时用图像处理和激光水位计测量相结合实现水位计算。实验结果证实了所采用的方法确实可行,处理结果精度可达到0.5mm。
利用圖像處理技術進行瞭水位試驗檯銦鋼呎水位的自動讀取研究,給齣瞭處理的步驟和方法,包括圖像分割,水位線定位.刻度線檢測和水位計算。採用邊緣檢測、數學形態學處理和加權的圖像投影方法對刻度線進行檢測。同時用圖像處理和激光水位計測量相結閤實現水位計算。實驗結果證實瞭所採用的方法確實可行,處理結果精度可達到0.5mm。
이용도상처리기술진행료수위시험태인강척수위적자동독취연구,급출료처리적보취화방법,포괄도상분할,수위선정위.각도선검측화수위계산。채용변연검측、수학형태학처리화가권적도상투영방법대각도선진행검측。동시용도상처리화격광수위계측량상결합실현수위계산。실험결과증실료소채용적방법학실가행,처리결과정도가체도0.5mm。
This paper is about the water-level auto reading based on image processing. Processing steps and method are introduced, which include image segmentation, water level line positioning, tick mark detection and calculation of water level. Edge detection, mathematical morphology and weighted image projector method were used in the tick mark detection. At the same time, the image processing combined with Laser water Level gauge was used for calculating the water level. The experiment proved that the method is feasible, and the result accuracy is 0.5 mm.