基于波的成像与反演联合参数与状态估计

2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) Pub Date : 2017-03-01 DOI:10.1109/ICASSP.2017.7953350

T. Leeuwen

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引用次数: 1

摘要

在勘探地球物理、地震学和超声成像等许多应用中，利用波对物体内部进行成像。我们可以把成像过程看作一个非线性数据拟合问题:拟合波动方程的系数，使其解与观测值近似拟合。这使得人们可以有效地处理观测中的误差。

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Joint parameter and state estimation for wave-based imaging and inversion

In many applications, such as exploration geophysics, seismology and ultrasound imaging, waves are harnessed to image the interior of an object. We can pose the image formation process as a non-linear data-fitting problem: fit the coefficients of a wave-equation such that its solution fits the observations approximately. This allows one to effectively deal with errors in the observations.

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2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

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