| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid imaging apparatus suppressing a vertical stripe noise by reducing an offset produced by a difference between an image signal and a noise signal. SOLUTION: While a pixel is kept in a reset state, each switch S1-1 to S1-m, S2-1 to S2-m is set ON, and the noise signal obtained in a reset state is sample held in each capacitor C1-1 to C1-m, C2-1 to C2-m. Thereafter, for each row, a value obtained by subtraction between the two noise signals is output by a differential amplifier 17, and stored in a line memory of a succeeding stage as correction data. COPYRIGHT: (C)2006,JPO&NCIPI
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