Time-domain imaging,which includes prestack time migration,as well as normal moveout,dip moveout,and stacking,is a workhorse of seismic data processing.
We present Reflection FWI algorithm in Migration Based Travel Time(MBTT).This approach is based on decomposition of the velocity model for two constituents:
In this talk,we consider parameters inversion problems in the time/space fractional diffusion equation using the optimal perturbation regularization algorit
One of the most efficient way of solving multidimensional ill-posed problems is using of parallel computing that helps us to process a huge amount of data.
In this talk,we firstly present a regularized optimization method without iteration for some inverse problems of linear diffusion equation,such as inverse s
The phase of a signal is analyzed using the Stockwell transform.In particular,the relationships between the instantaneous frequencies of a signal in polar f
In this talk,we will introduce a method,which is based on a new matrix framework,to solve a high-dimensional inverse problem,or more specifically,the parame