摘要 |
PURPOSE:To permit a user to attain a satisfactory focusing state regardless of the focusing state of an image pickup device by variably changing a filter characteristic corresponding to the focusing state of the image pickup device at the time of an image forming processing in the image pickup device. CONSTITUTION:A focusing state recognition means recognizing the focusing state of the image pickup device consists of a system controller 11; and an image formation means variably changing the image formation state corresponding to the focusing state recognized by the focusing state recognition means at the time of the image formation processing in the image pickup device consists of a process processing part respectively. At this time, the image formation processing is performed by variably changing the frequency characteristic of an aperture compensation circuit 4a in the image formation means consisting of the process processing part 4. That is, how the focusing state of the image pickup device is recognized by the focusing state recognition means and the image formation state by the image formation means is variably changed based on the recognition result. |