Overview of $Q$-RTM

In this section, we first review the general principle of $Q$-RTM in the framework of viscoacoustic wave equation with DFLs, which includes viscoacoustic propagation, compensation, and imaging. Besides that, two stable and efficient strategies, CATRC and adaptive stabilization, are also provided to improve the computation and stability performance of $Q$-RTM.



Subsections


2020-04-03