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

T. Leeuwen
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引用次数: 1

Abstract

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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基于波的成像与反演联合参数与状态估计
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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