| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an endoscopic device capable of highly accurately correcting sensitivity unevenness of an image acquired by an imaging element regardless of output characteristics of a CCD sensor with respect to a light amount. <P>SOLUTION: The endoscopic device has correction parameters respectively corresponding to a plurality of illuminance areas as correction parameters for sensitivity unevenness correction, and the sensitivity unevenness is corrected by using the corresponding correction parameter according to the illuminance of the image. <P>COPYRIGHT: (C)2012,JPO&INPIT |
