Image-Domain Least-Squares Reverse Time Migration Based on an Adjoint-Consistent Inverse-Scattering Imaging Condition
Image-domain least-squares reverse time migration (ID-LSRTM) improves the resolution, illumination balance, and amplitude fidelity of reverse time migration (RTM) images by approximating the Hessian matrix with point-spread functions (PSFs) in the image domain. However, the conventional zero-lag cross correlation imagi...