多个地震波前的最大似然速度估计

Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing Pub Date : 1994-04-19 DOI:10.1109/ICASSP.1994.389773

Hui Liu, Fu Li

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引用次数: 1

摘要

针对传统的似然法和子空间法无法同时估计地震波传播的叠加速度和零偏移时间的问题，提出了一种针对多个地震波前同时估计叠加速度和零偏移时间的新方法。仿真结果表明，该方法具有良好的性能。

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Maximum likelihood velocity estimation of multiple seismic wavefronts

Presents a new approach to simultaneously estimate stacking velocity and zero-offset time of seismic wave propagation, which is specially designed for multiple seismic wavefronts while the traditional semblance approach and the subspace approach are not. Simulations show a good performance of the new approach.<>

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来源期刊

Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing

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