| 摘要 |
PROBLEM TO BE SOLVED: To reduce deterioration in image quality due to integration of quantization error even when image data obtained by performing read-out a plurality of times is corrected. SOLUTION: The image pick-up device comprises a correction data selecting means for selecting correction data of first quantization precision when the operation for reading out image data from an image sensor is performed a plurality of times in single image pick-up, and selecting correction data of second quantization precision lower than the first quantization precision when the operation for reading out image data from the image sensor is performed once in single image pick-up, and an image data correction means performing correction processing of the image data using correction data selected by the correction data selecting means. COPYRIGHT: (C)2006,JPO&NCIPI |
