Electronic apparatus and method of controlling the same

An electronic apparatus that reduces fixed pattern noise by performing dark current subtraction is described. The electronic apparatus includes: an image sensor; a photographing control unit that photographs a plurality of images; a vibration reduction control unit that performs control to shift a c...

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1. Verfasser: TAKIZAWA JUNICHI
Format: Patent
Sprache:eng
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Zusammenfassung:An electronic apparatus that reduces fixed pattern noise by performing dark current subtraction is described. The electronic apparatus includes: an image sensor; a photographing control unit that photographs a plurality of images; a vibration reduction control unit that performs control to shift a coordinate position of a photographing region in which a subject image is formed by a predetermined pixel count within a photographable region of the image sensor whenever each of a plurality of images is photographed; a coordinate transformation unit that performs coordinate transformation such that a coordinate position of a plurality of photographed images matches a coordinate position of any photographed image; and an image combining unit that combines a plurality of coordinate-transformed photographed images.