| 摘要 |
An image pickup element having a pixel array of a plurality of pixels, with first and second areas: generates a correction data based on the image signal read from the first area; stores the generated correction data in addresses of a memory corresponding to horizontal positions of the read pixels in the first area; reads the correction data from the addresses of the memory corresponding to a horizontal range set in the second area, and corrects the image signal read from the range set in the second area, using the read correction data; and updates the correction data stored in a predetermined range of addresses in the memory, based on the image signal read from a horizontal range in the first area corresponding to the predetermined range of addresses, and irrespective of the range set in the second area.
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