Patent ID: 11948229
Assignee: MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. The tomographic imaging method of claim 11, further comprising performing a mapping function, using a residual measurement operator for mapping the total wavefield in the computational domain from each grid point in the computational domain to each location of a corresponding array of antennas of the receiver, wherein the mapping function performs a series of integration operations, comprising:
a first operation performing, for each grid point in the residual domain, an integral with a Green's function centered at the grid point in the residual domain over each grid point in the computational domain;
a second operation computing an updated total wavefield resulting from an interaction of the total wavefield in the residual domain with the background medium inside the residual domain; and
a third operation performing, for the location of the corresponding an array of antennas of the receiver, an integral with a Green's function centered at the location of the corresponding an array of antennas over each grid point in the residual domain.