摘要：针对高速高精度帧片机视觉检测中的元件图像分割问题，提出了一种改进分水岭算法。该算法结合传统的边缘检测和阈值分割，并采用一定的集水盆区域合并准则，有效地抑制了过分割现象。现场运行结果表明该算法效果很好，满足了帧片机视觉检测的要求。-Abstract: In view of high-speed high-precision machine vision inspection fr a me components in the image segmentation problem, an improved watershed algorithm. The algorithm combines the traditional edge detection and threshold segmentation, and the use of certain collection basin regional merger guidelines, effectively curbed the phenomenon of over-segmentation. Running results show that the algorithm works well and meets the fr a me machine vision inspection requirements.