| 摘要 |
PROBLEM TO BE SOLVED: To obtain a relatively correct distance even when corresponding arrangement of pixels between a plurality of images is not made correctly. SOLUTION: At a stereo processing part 11, a corresponding point on a detection camera image to pixels of a reference camera image is detected to determine a distance to an object for the pixels of the reference camera image. Moreover, at a correcting pixel selecting part 13, the correcting pixels are selected for the correction of the distance from the pixels of a distance image with the distance as pixel value and at a correction part 14, the distance for the correcting pixels is corrected based on the distance for other pixels of the distance image.
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