| 摘要 |
PROBLEM TO BE SOLVED: To implement lens distortion correction, FP (focal plane) distortion correction and camera shake correction with high efficiency.SOLUTION: A translational shake is corrected by segmenting a RAW image Icorresponding to motion detection information (XY axis motion information between frames) from a RAW image Ibased on an output signal of an imaging device 11. In the RAW image I, lens distortion, FP distortion and a rotational shake are residual. A horizontal signal post-processing section 24 converts a signal of the RAW image Iinto a YUV signal and corrects horizontal components of lens distortion, FP distortion and rotational shake, thereby generating a YUV image I. A vertical signal post-processing section 27 corrects vertical components of lens distortion, FP distortion and rotational shake residual in the YUV image I, thereby generating a YUV image I. |
