| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a correction leftover or an over correction caused by a high brightness object in an imaging apparatus that corrects noise in a horizontal direction by subtracting an OB output from an effective pixel output.SOLUTION: The imaging apparatus detects a column locally having a high brightness output from an output signal of a measurement sensor, detects a row having a high brightness output from an output signal of a column of an imaging sensor corresponding to the detected column of the measurement sensor, and subtracts a line integral value of an output signal of an optical black pixel of the imaging sensor from an output signal of an effective pixel portion.</p> |
