After that, the method and the process of processing directionalet coefficients with Wiener filtering are given. 修正了多方向框架,给出了维纳滤波处理方向小波系数的方法及过程。
The simulation results show that the given fil-tering and processing methods are simple and practical ,and they have obvious effects. 仿真结果表明,所给出的滤波处理方法效果明显,简单实用。