Noise can be eliminated via the orthogonal decomposition of seismic data followed by eigen extraction. 通过对地震记录进行正交分解和特征提取，可消除噪声。
To eliminate the residuals caused by noise, a new phase filtering method is proposed to reduce the noise in the phase data. 同时，针对磁共振相位解缠绕中的噪声问题，本文提出一个新的滤波方法，可以高效地消除噪声导致的解缠绕的不一致性。
