1. A method of input object sensing, said method comprising: driving a plurality of transmitter electrodes in a first way to acquire a first sub-frame image with said plurality of transmitter electrodes and a plurality of receiver electrodes of a sensor electrode pattern during a first sub-frame of a transcapacitive sensing frame; driving said plurality of transmitter electrodes in a second way to acquire a second sub-frame image with said plurality of transmitter electrodes and said plurality of receiver electrodes during a second sub-frame of said transcapacitive sensing frame, wherein said first way and said second way differ; and determining a capacitive image by combining said first sub-frame image with said second sub-frame image such that a motion artifact associated with an input object and present in at least one of said acquired sub-frame images is suppressed by said combining.