Prints auto identifying system magnifying is to compare two prints stencils and calculate their similarity and get the magnified prints with the principle of computer fuzzy comparison.

• 指纹自动识别系统放大法是通过计算机模糊比较的方法，将两个指纹的模板进行比较，计算出它们的相似程度，最终得到放大的指纹。