信号自适应识别多道反褶积方法

张建磊, 王鹏飞, 孙郧松, 李国发

A multi-channel deconvolution method for self-adaptive signal recognition

ZHANG Jian-Lei, WANG Peng-Fei, SUN Yun-Song, LI Guo-Fa

图3 合成地震数据反褶积结果 a—无噪声合成地震数据;b—无噪声单道反褶积结果;c—信噪比为-1 dB合成地震数据;d—受噪声影响单道反褶积结果;e—去噪之后地震数据;f—对去噪之后的数据进行反褶积;g—对反褶积结果进行去噪;h—信号自适应识别多道反褶积结果

Fig.3 Synthetic seismic data deconvolution results a—noiseless synthetic seismic data;b—noiseless single channel deconvolution results;c—synthetic seismic data with a SNR of -1 dB;d—single channel deconvolution results affected by noise;e—seismic data after denoising;f—deconvolution of denoised data;g—de-noising the deconvolution results;h—signal adaptive recognition multi-channel deconvolution results