Seismic Data Noise Attenuation Based on Curvelet Transform

The curvelet transform is a new multi-criterion geometric analysis method,it has own advantages in the image processing.In this paper,seismic data were processed by an improved image denoising method of curvelet transform.The results show that the method can remove the random noise effectively.Curvelet transform will be used widely as a new theoretical ideas in seismic data processing.