The current frequency-domain imaging algorithm is not suitable for nonuniformly sampled data. This article proposes a method based on nonuniform fast Fourier transform (NUFFT) and modified ...

Toolbox for larger-than-memory scientific computing and visualization, providing efficient out-of-core data structures using files or shared memory, for dense and sparse vectors, matrices, and arrays, ...

School of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing 100083, China ...