介绍了一种高速多功能二值图像处理系统，该系统由硬件电路实现收缩、膨胀、轮廓跟踪和细化处理。系统的处理速度只与硬件的延时有关，而与图形的复杂程度和主机无关，整个硬件电路集中在一个标准的ＰＣ机接口板上，可广泛用于各类图象处理中。 A high-speed and multi-functional binary image processing system is introduced. The system realizes contraction, expansion, contour tracking and refinement by hardware circuit. The processing speed of the system is only related to the hardware delay, but has nothing to do with the complexity of the graphics and the host computer. The entire hardware circuit is concentrated on a standard PC interface board and can be widely used in various image processing.