Irregular seismic data reconstruction using a percentile-half-thresholding algorithm
In this paper, a percentile-half-thresholding approach is proposed in the transformed domain
thresholding process for iterative shrinkage thresholding (IST). The percentile-thresholding …
thresholding process for iterative shrinkage thresholding (IST). The percentile-thresholding …
塔河地区地震道距大小对去噪效果的分析
索重辉， 杨勤勇， 张建宁， 周小慧， 吴伟， 隋俊杰 - 地球物理学进展, 2015 - dzkx.org
目前塔河地区开发地震采用了30 m 道距, 中-近炮检距面波干扰较严重. 本文对实际单炮的波场
特征进行分析后, 分别建立了该区5 m, 10 m, 20 m 和30 m 道距的单炮模型 …
特征进行分析后, 分别建立了该区5 m, 10 m, 20 m 和30 m 道距的单炮模型 …
Enhanced irregular seismic interpolation using approximate shrinkage operator and Fourier redundancy
In this paper, we propose an approximate shrinkage operator in the iterative shrinkage–
thresholding (IST) algorithm to interpolate the nonuniformly sampled seismic traces. The key …
thresholding (IST) algorithm to interpolate the nonuniformly sampled seismic traces. The key …
Analysis of denoising effect at different seismic trace intervals in Tahe area
C SUO, Q YANG, J ZHANG, X ZHOU, W WU… - Progress in …, 2015 - en.dzkx.org
So far seismic data has been acquired with a 30m trace interval in development seismic in
Tahe area, which results in serious surface wave interference at near-to-middle offset. In this …
Tahe area, which results in serious surface wave interference at near-to-middle offset. In this …