为了修正广角镜头的桶形畸变，本文提出了一种基于样条函数的修正方法。
Method for correction of barrel distortion due to wide-angle lenses based on a polynomial;
通过修正，由“桶形”畸变所造成的图像扭曲得到明显改善。
Then the spatial distortion of another measured image was corrected according to this relation and the correction results were evaluated.
通过修正，由“桶形”畸变所造成的图像扭曲得到明显改善。
Then the spatial distortion of another measured image was corrected according to this relation and the correction results were evaluated.
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