word版的，指纹的方向图技术研究，里面有三大类指纹方向图的方法：点方向图，块方向图以及连续分布方向图。解压缩后在程序说明中详细介绍了使用方法-word version of the fingerprint pattern research, there are three categories of fingerprint pattern method: point pattern, block pattern and a continuous distribution pattern. Extracted in the descr iption of the procedures described in detail in the use of