Abstract: Herewith disclosed a computerized method of volume visualization, a volume visualization unit and through-the-obstacle imaging system capable of volume visualization. The method of volume visualization comprises obtaining one or more volumetric data sets corresponding to physical inputs informative, at least, of a part of an imaging scene concealed by one or more obstacles and obtained by a sensor array; obtaining data informative of position and/or orientation of the sensor array corresponding to said obtained physical inputs; pre-processing one or more obtained volumetric data sets and/or derivatives thereof in accordance with said position and/or orientation informative data; volume visualization processing one or more obtained volumetric data sets and/or derivatives thereof in accordance with results of pre-processing.