透镜中心：这指定的是透镜畸变中心，单位为像素。
Lens centre: This specifies the centre of lens distortion, measured in pixels.
这种方法降低了对系统本身精度的要求，且不用考虑透镜畸变的影响。
Finally, this method reduces the requirement for system accuracy, and needs not to consider the effect of lens distortion.
更好的估计和焦距的透镜畸变能获得网格定位准确在尽可能多的图像尽可能的空间。
Better estimates of lens distortion and focal length will be obtained if the grid is positioned accurately over as much of the image space as possible.
每个测量线必须被放置在沿着一个图像里的直线，这条线应该是直线，但由于透镜畸变实际上是弯曲的。
Each measurement line must be placed along an image line that should be straight, but because of lens distortion is actually curved.
这种类型的望远镜称为反射望远镜，比折射望远镜更具有优势，后者需要用到两个透镜，而且会受到光学畸变效应的影响。
Such telescopes are called reflectors, and they offer major advantages over refractors, which use two lenses and suffer from optical distortion effects.
请记住，透镜、畸变和特征点的跟踪精度将使它永远不会完美。
Remember it's never going to be perfect due to lenses, distortion and tracking accuracy of the features.
首先有一个快速入门的透镜板，并让他们跟踪，包括重新将镜头畸变的工作流。
First off there is a quick introduction to de-lensing the plates, and getting them tracked, including a workflow for re-applying the lens distortion.
通过理论分析和实验验证，在数码相机成像中，二维图像中的非线性畸变主要来自于相机镜头中透镜的组合误差。
Nonlinear distortion of images by digital camera is made of combined errors of lens in the camera. It is confirmed through theoretic analysis and experimental proof.
为了校正计算机视觉系统中由透镜引起的图像畸变，必须求解出图像的畸变中心。
The distortion center must be solved in order to correct the image distortion resulting from the lens in computer vision system.
新模型考虑了信号滞后、径向、偏心和薄透镜等四种畸变，建立了精确的畸变矫正模型。
On account of four distortions such as signal lag, radial distortion, eccentric distortion and thin lens, etc. a precision distortion correction model is established.
并对摄像机参数标定过程中的畸变模型进行分析，主要分析了透镜的径向和切向畸变分量。
The distortion model in process of camera calibration is analyzed, and the distortion is decomposed to the radial and tangential distortion.
并对摄像机参数标定过程中的畸变模型进行分析，主要分析了透镜的径向和切向畸变分量。
The distortion model in process of camera calibration is analyzed, and the distortion is decomposed to the radial and tangential distortion.
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