基于计算机视觉的圆轴直径精密检测

Precisely inspection for round spindle based on computer vision

应用计算机视觉技术精密检测圆轴直径 ,在对圆轴图像边缘进行空间矩亚像素定位的基础上 ,直接利用截面边缘亚像素位置信息 ,精确计算分辨率截面的直径 ,并给出整个圆轴直径的估计。实践表明 ,本算法可达到 0 0 0

Applying computer vision technology into precise inspection of round spindle is introduced.On basis of performing spatial moment subpixel localization,diameters of all resolution sections are computed precisely by utilizing directly section edge subpixel location information.The practice shows the algorithm with accuracy 0 0011mm practical applications.