循环操作在图像处理算法中非常重要，通过对多方向模板快速算法的分析，并且结合专用硬件实现图像处理，提高了图像处理效率，节省了运行时间。-Circulating process is very important in the image process.In this paper,according to the analyse of the multi-direction template and fast algorithm and combining special handware pro