提出了二维数字滤波器的计算机辅助分析算法，可导出任意拓扑结构的二维数字滤波器的传递函数、分析其频率响应对系统参数的灵敏度及系统的稳定性。由该算法可生成通用二维数字滤波器的计算机辅助分析软件，解决了高阶与结构复杂的二维数字滤波器的理论分析与设计上的困难。-The computer aid analysis algorithms for two-dimensional digital filters have been proposed in the paper, which can derive the transfer function of a two-dimensional digital filter with arbitrary topology structure, analyze sensitivities of its frequency responses to its system coefficients, and its stability. The computer aid analysis software can be produced by the algorithms provided here, which can solve the problems of theory analysis and design for two-dimensional digital filters with high order and complex topology structure.