The sorts of components which have spins, such as DSO, SOP, SOJ, QFP and so on, are located by the method that incorporates the Hausdorff Distance Matching with the Least Square Fitting.

• 对于有管脚芯片，如DSO、SOP、SOJ、QFP等，提出Hausdorff距离匹配与最小二乘直线拟合相结合的定位方法。