The photographer must know how to minimize the inherent optical distortion of a very wide Angle lens.
摄影师必须知道如何使很宽的广角镜头固有的光学畸变最小化。
Each measurement line must be placed along an image line that should be straight, but because of lens distortion is actually curved.
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。
Lens centre: This specifies the centre of lens distortion, measured in pixels.
透镜中心：这指定的是透镜畸变中心，单位为像素。
Reset: Clicking this button will reset the lens distortion model to its default state.
复位：点击该按钮将重置镜头畸变模型到默认状态。
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.
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。
The method USES the model of radial nonlinear distortion with the symmetry of optical axis to obtain correction coefficients of the optical lens, and then corrects the distortion image.
该方法利用与光轴对称的径向畸变数学模型求出光学镜头的校正系数，对畸变图像进行校正。
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.
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。
If not, your face might look bigger than usual due to lens distortion.
否则如果镜头过近，人脸会因为失真而显得比平常要大。
Lens distortion rendering is GPU accelerated on supporting platforms.
镜头畸变渲染是GPU加速的支持平台。
The lens distortion model describes how the distortion coefficients change according to camera focal length.
镜头畸变模式描述了如何根据相机畸变系数改变焦距。
The LED light source and lenses with little distortion are selected as light sources and lens of imaging for inspection system, which provide high quality images during precise inspection.
在本系统中，选用LED光源和畸变小的镜头作为视觉检测系统的照明光源和成像镜头，为精密测量提供了高质量的图像。
Radial lens distortion coefficient can be obtained by linear algorithm in the calibration.
在标定过程中，应用线性算法求解出了镜头的径向畸变系数。
A new approach for lens distortion calibration is presented in this paper, which utilizes parallel lines.
本文提出了一种基于空间一组平行线标定镜头畸变的简便方法。
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.
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。
VS-LD Series maintains low distortion and less shading by utilizing a higher amount of lens shift.
LD系列使用更高的镜头平移空间也同样可以保持较低的畸变和较少的像差。
On account of four distortions such as signal lag, radial distortion, eccentric distortion and thin lens, etc. a precision distortion correction model is established.
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。
According to the principle of optical measurement, a simple and effective method to measure the distortion of CCD camera with a largefield, short focal length lens is presented.
从光学测量角度出发，结合计算机视觉中的摄像机标定方法，解决了大视场短焦距镜头CCD摄像系统的畸变校正问题。
The distortion center must be solved in order to correct the image distortion resulting from the lens in computer vision system.
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。
Vignetting and distortion are both corrected excellently for a lens of this speed.
渐晕和变形都纠正了这种速度镜头出色。
This value controls the amount of distortion. Negative values correct lens barrel distortion, while positive values correct lens pincushion distortion.
此值控制着畸变的量。负数值校正镜头圆桶状面性畸变，而整数值校正镜头针尖状点性畸变。
The true value diagrams are used to do the camera calibration. This method takes nonlinear distortion of the lens.
采用真值表法进行相机标定，将镜头畸变非线性微分化，有效克服了镜头畸变造成的影响。
Based the math model of lens distortion, the plane roundness gridding model is used to calculate the lens distortion coefficients of radial distortion and other non-linear factor.
根据镜头畸变的数学模型，利用平面圆形网格模板的网格交点来求取镜头的径向、切向和薄棱镜畸变系数。
Finally, this method reduces the requirement for system accuracy, and needs not to consider the effect of lens distortion.
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。
The geometric projective transformation of lens was analyzed, and the distortion coefficients of lens were calibrated for realizing high-precision measurement.
分析了镜头的几何投影变换关系，标定了镜头的畸变系数，达到高精度测量目的。
An algorithm is presented based on curvature variance to calibrate the lens distortion of digital camera.
提出了基于曲率变化的畸变差检校方法。
Lens distortion white paper: additional information about the algorithms (updated for 2008 + 1).
镜头畸变白皮书：有关的其他信息的算法(2008年1更新)。
Shows lens distortion workflow based on re-distorting and compositing with the original image.
显示镜头失真的基础上重新扭曲和合成与原始图像的工作流。
It has no distortion, focuses almost instantly, and it's Nikon's smallest and lightest lens.
它具有不变形，几乎立即关注，它的尼康上最小最轻的镜头。
Advanced tutorial looking behind the scenes at lens centering and distortion.
高级教程后面的场景在镜头中和失真。
Shows lens distortion workflow to produce undistorted images.
显示镜头失真流程产生无失真的图像。
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