计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2009年
31期
175-177
,共3页
圆检测%计算机图形学%亚像素%中点Bresenham算法
圓檢測%計算機圖形學%亞像素%中點Bresenham算法
원검측%계산궤도형학%아상소%중점Bresenham산법
circle detection%computer graphics%sub-pixel%midpoint Bresenham algorithm
提出了一种在计算机舰觉检测中用于亚像素圆检测的快速新算法,该算法把计算机图形学中的对圆形的生成算法理论引入到视觉检测中,避免了由于亚像素检圆检测带来的计算量大,速度慢的问题.实验表明,该检测方法不仅速度快,精度高,而且抗噪能力强.
提齣瞭一種在計算機艦覺檢測中用于亞像素圓檢測的快速新算法,該算法把計算機圖形學中的對圓形的生成算法理論引入到視覺檢測中,避免瞭由于亞像素檢圓檢測帶來的計算量大,速度慢的問題.實驗錶明,該檢測方法不僅速度快,精度高,而且抗譟能力彊.
제출료일충재계산궤함각검측중용우아상소원검측적쾌속신산법,해산법파계산궤도형학중적대원형적생성산법이론인입도시각검측중,피면료유우아상소검원검측대래적계산량대,속도만적문제.실험표명,해검측방법불부속도쾌,정도고,이차항조능력강.
An improved algorithm for sub-pixel circle detection in computer vision is introduced into vision detection in this paper, according to an available theory of circle drawing of computer graphics.It can avoid multiple calculation and slow speed compared with general sub-pixel circle detection algorithms.Experiments show that the target circle can be detected in large images more fast and accurately by this method and with better anti-noisy ability.
