中文说明：曲波用于地震信号去噪，包括硬阈值、软阈值、软硬阈值折中三种。去噪效果很好，可以直接用于地震信号的去噪研究，或者当做对比算法。编程语言采用matlab，希望对大家有帮助。也可以稍加修改用于图像等二维信号去噪。
English Description：
Curvelet is used for seismic signal de-noising, including hard threshold, soft threshold and compromise of soft and hard threshold. Denoising effect is very good, can be directly used for seismic signal denoising research, or as a comparison algorithm. Programming language using MATLAB, I hope to help you. It can also be modified slightly for image denoising.