| 摘要 |
PROBLEM TO BE SOLVED: To eliminate non-uniformity in sensitivity on an imaging device plane regardless of the exchange of a photographing lens in an image pickup device capable of exchanging the photographing lens. SOLUTION: In the image pickup device, provided with an imaging device 5 and capable of exchanging an image pickup lens 3, memories 12-15 store shading correction coefficients respectively corresponding to respective pixels two-dimensionally located on the plane of the imaging device 5 and correcting means (10, 16, 17, 18 and 19) perform multiplication and correction to luminance data respectively extracted from the respective pixels of the imaging device 5 by extracting the shading correcting coefficient concerning the correspondent pixel out of the shading correction coefficients stored in the memories 12-15. |
