最小平方反褶積 function o= ls_inv_filter(w,wavelet,mu) %LS_INV_FILTER: Spiking deconvolution % % This program computes an inverse filter (Spiking filter) % from an estimate of a seismic wavelet. The actual % output (convolution of the filter with the wavelet) is % also computed. % % % w: data % w