barrel distortion

after the correction, the barrel distortion was obviously improved and the integral nonlinearity decreased to 0.59% from 2.1% along x-axis.

修正后的x方向非线性由修正前的2.1%变为0.59%。

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but the captured image has a serious barrel distortion, so the research of image correction turns to the key link in fisheye video surveillance.

但是因为其拍摄的图像具有严重的畸变，因此鱼眼图像校正技术成为了将其应用于视频监控的关键环节。

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to make the image height of f-theta lens in proportional to the scanning angle, it is primary to introduce barrel distortion.

本质上F-Theta镜头通过引入桶形畸变，使得像高线性正比于扫描角。

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during the research on image distortion correction, the paper receives a good result on camera calibration by improving the traditional barrel distortion model, and expands the current theories on image distortion correction.

在图像失真校正的研究中，本文对传统的桶形失真模型进行了改进，取得了较好的校正效果，扩展了现有的图像失真校正理论。

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the camera lens has a horizontal barrel distortion.

这个相机镜头有水平桶形畸变。

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an adjustment method of image barrel geometry distortion based on arc surface mapping

基于弧面映射的图像桶形几何失真的校正方法

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the photo has a slight barrel shaped distortion.

这张照片有轻微的桶形畸变。

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method for correction of barrel distortion due to wide-angle lenses based on a polynomial;

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。

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the camera lens has vertical barrel distortion.

这个相机镜头有垂直桶形畸变。

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the camera lens shows both barrel and pincushion distortion.

这个相机镜头同时显示桶形和枕形畸变。

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barrel distortion at full wide angle, pincushion distortion at telephoto

广角桶型畸变，长焦端针型畸变

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the goal is to find the optimum rotation axis to avoid lens barrel distortion ( aka parallax error ) in your shots .

我们的目标就是找到最佳的旋转轴，以避免镜头的桶状变形（也被称为视差）。

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this allows pin distortion and barrel distortion, as well as trapezial distortion to be corrected by remote control in the back-projection image display device ( 1).

由此，在背投式图像显示装置（1）中可以实现基于远程操作的枕形失真、鼓形失真和不等腰梯形失真的校正。

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