An imaging arrangement comprising: an X-ray imaging apparatus (XI) comprising a detector sub-system (XDS), the detector sub-system (XDS) has a native pixel size (d); a signal processing system (SPS) comprising: a combiner (COMB) configured to combine signals generated at the detector sub-system (XDS) in response to X-radiation exposure, to obtain at least a first and a second data set; an input interface (IN) for receiving at least two data sets, comprising the first data set and the second data set, the first data set generated by the X-ray detector sub-system (XDS) at the first pixel size and the second data set generated at the second pixel size different from the first pixel size, wherein one of the first and second pixel size is the native pixel size and wherein at least one of the second and first pixel size is a multiple of the said native pixel size ( d ); an estimator (EST) configured to compute, based on the two data sets, an estimate of a charge sharing impact by means of a functional model comprising a correction factor (C); and a corrector (CORR) configured to correct, for charge sharing impact, based on the estimate, a third data set generated by the detector-subsystem (XDS) or by another detector sub-system. an X-ray imaging apparatus (XI) comprising a detector sub-system (XDS), the detector sub-system (XDS) has a native pixel size (d); a signal processing system (SPS) comprising: a combiner (COMB) configured to combine signals generated at the detector sub-system (XDS) in response to X-radiation exposure, to obtain at least a first and a second data set; an input interface (IN) for receiving at least two data sets, comprising the first data set and the second data set, the first data set generated by the X-ray detector sub-system (XDS) at the first pixel size and the second data set generated at the second pixel size different from the first pixel size, wherein one of the first and second pixel size is the native pixel size and wherein at least one of the second and first pixel size is a multiple of the said native pixel size ( d ); an estimator (EST) configured to compute, based on the two data sets, an estimate of a charge sharing impact by means of a functional model comprising a correction factor (C); and a corrector (CORR) configured to correct, for charge sharing impact, based on the estimate, a third data set generated by the detector-subsystem (XDS) or by another detector sub-system. a combiner (COMB) configured to combine signals generated at the detector sub-system (XDS) in response to X-radiation exposure, to obtain at least a first and a second data set; an input interface (IN) for receiving at least two data sets, comprising the first data set and the second data set, the first data set generated by the X-ray detector sub-system (XDS) at the first pixel size and the second data set generated at the second pixel size different from the first pixel size, wherein one of the first and second pixel size is the native pixel size and wherein at least one of the second and first pixel size is a multiple of the said native pixel size ( d ); an estimator (EST) configured to compute, based on the two data sets, an estimate of a charge sharing impact by means of a functional model comprising a correction factor (C); and a corrector (CORR) configured to correct, for charge sharing impact, based on the estimate, a third data set generated by the detector-subsystem (XDS) or by another detector sub-system. <EOS>