基于分段采样和MCA的地震数据重建

王德英, 张凯, 李振春, 张医奎, 许鑫

Seismic data reconstruction based on segmented random sampling and MCA

WANG De-Ying, ZHANG Kai, LI Zhen-Chun, ZHANG Yi-Kui, XU Xin

图3 原始数据、采样矩阵和缺失数据 a—原始数据;b—随机采样矩阵;c—Jitter采样矩阵;d—分段随机采样矩阵;e—完全随机采样数据;f—Jitter采样数据;g—分段随机采样数据

Fig.3 Original data, sampling matrix and missing data a—original data;b—Random sampling matrix;c—Jitter sampling matrix;d—segmented random sampling matrix;e—missing data after random sampling;f—missing data after Jitter sampling;g—missing data after segmented random sampling