Shows lens distortion workflow to produce undistorted images.
显示镜头失真流程产生无失真的图像。
Lens distortion rendering is GPU accelerated on supporting platforms.
镜头畸变渲染是GPU加速的支持平台。
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 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。
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。
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。
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)。
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。
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。
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。
Scientific evidence shows that UV damage the cornea and eye crystal, and lead to cataracts, eye lens distortion.
科学实验证明,紫外线会损伤角膜和眼晶体,引发白内障、眼球晶体变形。
The experimental results show this method can effectively correct lens distortion of document image with various degrees.
实验结果表明,该校正算法可以有效地校正文档图像各种程度的径向失真。
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。
With regard to image center, pixels′ distribution on image plane is still symmetrical even under the influence of lens distortion.
其中直接光学方法根据因镜头畸变造成的像素点在像面水平和垂直两个方向上分布的对称性得到图像中心;
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。
Then, it used second order polynomial to fit the Central Line of text line, and constructed the object function of lens distortion.
然后利用二次多项式模型拟合文本行的中心线,并建立径向失真校正的目标函数。
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。
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。
And the demarcating task of high-resolution general digital camera is to measure the interior position elements and the optical lens distortion coefficient.
而对于较高分辨率的普通数码相机的标定任务是测定内方位元素及物镜畸变系数。
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。
The experiments have testified that non-mensuration digital camera's interior orientation element and lens distortion parameters which are attained through the field are accuracy.
通过实验验证了由此建立的室外相机检校场,能够满足多种航空摄影测量数码相机的检校,精确测定非量测数码相机的内方位元素和光学畸变参数。
New media effects for transforming images and videos and run on the GPU: adjust color levels and brightness, change backgrounds, sharpen, crop, rotate, add lens distortion, and others.
新媒体转换的图像和视频和在GPU上运行的效果:调整色彩和亮度,改变背景、锐化、裁剪、旋转、添加滤镜失真,等等。
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。
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。
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。
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。
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