1. An imaging system comprising: an X-ray radiation source; a source controller coupled to the X-ray radiation source and configured to modulate an exposure pattern from the X-ray radiation source to enable a coded exposure sequence wherein the source controller is configured to modulate the exposure pattern by repeatedly turning the X-ray radiation source on and off to generate a sequence of X-ray radiation pulses having varying pulse durations or varying durations between the X-ray radiation pulses; and a digital X-ray detector configured to acquire image data that includes at least one coded motion blur, wherein the image data is acquired from one or more imaging frames and wherein at least one imaging frame contains at least two X-ray radiation pulses.