It is composed of nonsubsampled Laplacian pyramid and nonsubsampled directional filter Banks.
它是由非抽样塔形滤波器组和非抽样方向滤波器组组成。
2
An algorithm of SAR image denoising in nonsubsampled contourlet transform (NSCT) domain based on maximum a posteriori (MAP) and non-local (NL) restriction is proposed.