. At least one example embodiment of the invention further relates to a computer readable medium comprising instructions, which, when executed on a processor, computer or computing unit, causes the processor, computer or computing unit to carry out the computer-implemented method of at least one embodiment as described herein before. A computer readable medium may in particular comprise a physical storage medium. In other embodiments, the computer readable medium may be embodied as sequence of signals that may in particular be made available via download over a network, like, for example, the internet. At least one example embodiment of the invention further relates to a computer program product comprising instructions, which, when executed on a processor, computer or computing unit, causes the processor, computer or computing unit to carry out the computer-implemented method of at least one embodiment as described herein before. At least one example embodiment of the invention further relates to an imaging system comprising at least one imaging modality configured to capture a plurality of 0D projections of an imaged object, and at least one of a computer, processor and computing unit configured to receive the 0D projections as input data. The computer, processor and computing unit executes the instructions of the afore