| 摘要 |
PROBLEM TO BE SOLVED: To provide a camera shake correction device by which a sufficient correction effect is obtained even when camera shake size is large. SOLUTION: The camera shake compensation device has a camera shake signal reduction means for reducing the camera shake signal using given reduction ratio in the horizontal direction and reduction ratio in the vertical direction, an image restoration filter generation means for generating an image restoration filter based on the camera shake signal reduced by the camera shake signal reduction means, an image reduction means for reducing a camera shake image with the same reduction ratio as the reduction ratio in the horizontal direction and the vertical direction used when the camera shake signal is reduced by the camera shake signal reduction means, an image restoration means for image restoration to the camera shake image reduced by the image reduction means using the image restoration filter generated by the image restoration filter generation means and an image expansion means for generating an restored image to the camera shake image by expanding the restored image restored by the image restoration means. COPYRIGHT: (C)2007,JPO&INPIT |
