| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic camera capable of correcting with high accuracy a black point caused by shade of an adhered object adhered to the front of an image pickup element by taking into consideration the position of the adhered object and an exit pupil position and an aperture value. SOLUTION: This electronic camera comprises the image pickup element for photoelectrically converting an object image formed by a photographic lens, a lens information acquiring part for acquiring the exit pupil position and the aperture value from the photographic lens, a black point correction data generating part for performing an optical path calculation on the basis of adhered object positional information comprising the position of the adhered object adhered to the front of the image pickup element in a height direction, a width direction and a depth direction, the exit pupil position and the aperture value and generating correction data with which the black point caused by the shade of the adhered object is corrected, and an image processing part for applying image processing to an output signal of the image pickup element to generate image data and correcting the black point of the image data on the basis of the correction data. COPYRIGHT: (C)2005,JPO&NCIPI |
