| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processor attaining suppression of color rolling without changing a drive frequency of a camera and without switching a speed of AWB (Auto White Balance) adjustment. SOLUTION: The image processor (100, 101, 102) detects a color signal including a specific color component relating to color rolling from among input color signals and analyzes a frequency component of the detected signal based on temporal fluctuation in its color component. If a specific frequency component relating to color rolling is included in the frequency component as a result of analysis, a correction signal is generated for suppressing the fluctuation in the color component based on fluctuation information relating to the fluctuation in the color component, and control is performed to suppress color rolling of the specific color component by using the generated correction signal. COPYRIGHT: (C)2011,JPO&INPIT
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