Multi-signal compressed sensing with total variation (MTV-CS) is developed for tomographic inversion of building structure. Incorporating with prior information of the building object, some particularly aligned pixels are combined via the minimization of the object function, as indicated by total variation regularization. A numerical simulation of scattering and SAR imaging of the buildings and the TerraSAR-X imaging data are applied for MTV-CS inversion.
['Xiao Wang', 'Feng Xu', 'Ya-Qiu Jin']
Multi-signal compressed sensing for tomographic inversion of building structure with prior information