CAJ | 학술논문

由于在单一尺度空间中，边缘检测算子不可能正确地检测出所有满足实际需要的边缘，提出B?spline算子与Canny算子结合的边缘检测算法，首先用B?spline算子对图像进行多尺度空间处理，然后用Canny算子进行边缘检测，给出了尺度空间的计算过程和实例，并以实拍复杂背景条件下红外机场跑道为边缘检测实验对象，通过实验，将该算法与经典算法相比较，证实该算法在检测物体弱边缘、消除边缘误检测及提高算法效率方面具有优势。
유우재단일척도공간중，변연검측산자불가능정학지검측출소유만족실제수요적변연，제출B?spline산자여Canny산자결합적변연검측산법，수선용B?spline산자대도상진행다척도공간처리，연후용Canny산자진행변연검측，급출료척도공간적계산과정화실례，병이실박복잡배경조건하홍외궤장포도위변연검측실험대상，통과실험，장해산법여경전산법상비교，증실해산법재검측물체약변연、소제변연오검측급제고산법효솔방면구유우세。
In single?scale space,the edge detection operator could not correctly test all edges to meet the actual require?ments,an algorithm of weak edge detection based on B?spline operator combining with Canny operator is proposed. The image is processed in multi?scale space with B?spline operator,the Canny operator is applied to edge detection. The calculation process and examples of scale space is provided,and the infrared airport runway under complex background as the edge detection experi?ments,the results indicate that the proposed algorithm has advantages in detecting weak edges of objects,eliminating false edge detection and improving the efficiency of algorithm,compared to the traditional edge detection algorithm.