Imaging apparatus having light source identification and image quality correction functions and method for controlling imaging apparatus
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United States of America Patent
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Jun 21, 2016
Grant Date -
Jun 18, 2015
app pub date -
Dec 9, 2014
filing date -
Dec 13, 2013
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Abstract
An imaging apparatus includes an imaging unit configured to convert an incident light flux from an optical system into an electric signal, a band-cutting element disposed between the optical system and the imaging unit, having a band-cut function of performing band-cutting to enable distinguishing between wavelengths corresponding to bright line positions of a light source having bright lines, a control unit configured to control the band-cut function of the band-cutting element, an identification unit configured to identify a light source of an image captured by the imaging unit through comparison between a first image signal captured by the imaging unit when the band-cut function of the band-cutting element is ON and a second image signal captured by the imaging unit when the band-cut function of the band-cutting element is OFF, and an image processing unit configured to perform image processing based on the light source identified by the identification unit.
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