Noise Reduction in Interferograms Using the Wavelet Packet Transform and Wiener Filtering. - Xianjie Zha; Rongshan Fu; Zhiyang Dai; Bin Liu (IEEE Geosci. Remote. Sens. Lett., 2008)

An Accurate Phase Unwrapping Algorithm Based on Reliability Sorting and Residue Mask. - Zhiyang Dai; Xianjie Zha (IEEE Geosci. Remote. Sens. Lett., 2012)