A New Denosing Method in Seismic Data Processing Based on Wiener Filter

There are lots of random noises in seismic data. It is very important to remove random noises in seismic data processing. Fourier transform is the traditional method in signal analysis. In this paper, a novel method is put forward. Wiener filter method can effectively remove random noises. It gets over the limit of Fourier transform. By comparing the denoising results of Fourier transform method and Wiener filter method, Wiener filter method is prior to the traditional method.