| 摘要 |
PROBLEM TO BE SOLVED: To acquire a shading image, allowing highly accurate correction when reproducing a captured image, and to record the shading image without wasting the recording capacity.SOLUTION: A throttle section (2), an imaging section (3), and a gain processing section (5) perform imaging according to set imaging conditions. A system control section (8) sets the imaging conditions via a throttle control section (10), a storage time control section (11) and a gain control section (11). Furthermore, the system control section (8) controls the imaging section (3) to capture a shading image under different imaging conditions, immediately before starting image capturing and immediately after image capturing, and records the data of these shading images, in association with the information of the imaging conditions thereof, in a recording section (7).SELECTED DRAWING: Figure 1 |
