Patent ID: 8804127

Claim:
An imaging apparatus comprising: an irradiating unit configured to irradiate different areas of an object in an intersecting direction to an optical axis of an optical path with a plurality of measuring beams; an acquiring unit configured to acquire a plurality of tomographic images of the different areas based on a plurality of combined beams which are obtained by combining a plurality of return beams from the object irradiated by the plurality of measuring beams and a plurality of reference beams corresponding to the plurality of measuring beams; a display control unit configured to control a display unit to display the plurality of tomographic images; a changing unit configured to change optical path lengths of the plurality of reference beams separately; and an image generation unit configured to generate a new tomographic image by correcting a displacement between the plurality of tomographic images along an image direction corresponding to a depth direction of the object, wherein the displacement corresponds to at least a difference between the changed optical path lengths.