A large difference in exposure timing is prevented from arising in cases in which plural pixels have a common amplifier, even when image data is read by thinningAn imaging apparatus (10) includes: an image pickup device (14) including plural photoelectric conversion elements arrayed in first and second directions; an amplification means that treats (K×L) pixels as respective common pixels and amplifies an image capture signal for each of the common pixels; a color filter that is provided with a repeatedly disposed basic array pattern or first and second filters placed in a predetermined pattern of (N×M) pixels; and an image processing section (20) and a drive section (22) that perform charge sweeping by applying sequential shutter pulses to the image pickup device (14) in turn to each pixel, or to each scan line, or to each of plural pixels on a scan line, that read pixel signals of the plural pixels at a set cycle, that, from the read pixel signals, generate line image data of pixels that are arrayed running along the second direction at a cycle of from K pixels to N pixels in the first direction, and that generate image data based on the line image data.