If two vanishing points are not available, focal length cannot be estimated automatically and must be entered manually before the lens model can be solved.
如果两个消失点并不可用，焦距不能估计自动和手动输入必须在透镜模型可以解决。
They praise her courage for being a model, because they usually consider themselves "too weird to be exposed to the lens."
她们称赞曾晶做模特勇气可嘉，因为她们通常认为自己出现在镜头前太过奇怪。
When the sun's rays passed through a lens in one of the walls, Leonardo's 3D model would have been projected on to the material, creating a permanent image.
当阳光穿过墙上的一个透镜头时，达·芬奇的三维头像就会被投射在织物上面，制成一个永久性的头像面容。
Lens model parameters are available in the curve editor.
透镜模型参数在曲线编辑器可用。
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。
The Build lens node can be used to construct a lens model from multiple images of a calibration grid, such as a checker-board pattern, taken at different camera focal lengths.
构建透镜节点可以用来构造一个透镜模型从多个图像的校准网格，如棋盘式格局，取不同的相机焦距。
Specify which lens model parameters to estimate and click the Solve button.
指定哪个透镜模型参数估计和单击解决按钮。
Objective: To study of the model eye design for posterior chamber intraocular lens in aphakia.
目的：探讨并设计无晶状体后房型人工晶状体模型眼。
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 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。
Objective to build contusion cataract model of rats and observe the relationship between contusion cataract and lens epithelial apoptosis.
目的建立钝挫伤白内障大鼠模型及探讨钝挫伤白内障与其晶状体上皮细胞凋亡的关系。
It is shown that the geometrical optics model can not be used to describe the object-image transformation of Gaussian beam through the lens under the general case.
结果表明，在一般情况下，几何光学模型不能描述高斯光束经这种透镜的物像变换。
Objective: to observe the effect of concave and convex on growing and the refractive developing of guinea pig eyes and to establish lens-induced animal model of myopia or hyperopia.
目的：观察凹透镜和凸透镜对豚鼠眼球生长和屈光变化的影响，建立透镜诱导型屈光不正动物模型。
Laser techniques is surging with LD-pumped solid-state laser. But, the stability, model and beam quality of the laser are strongly affected by the thermal lens effect at high power.
LD泵浦固体激光器出现使激光器得到飞速发展，但是其在大功率运行时所表现出的强烈的热透镜效应，严重影响了激光器的稳定性和输出光的模式、光束质量。
In this paper, using the generalized HuygensFresnel diffraction integral, the focusing properties of twisted GaussianSchell model beams through an aperture lens have been studied in detail.
用广义惠更斯菲涅耳衍射积分对扭曲高斯谢尔模型光束通过有限尺寸透镜的聚焦特性作了详细研究。
This article briefly introduces the basic principles of gravitational lens and NFW mass distribution model.
简要介绍了引力透镜，NFW质量分布模型的基本原理。
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。
A separate ice growth mode of ice lens is introduced, which is compared with the rigid ice growth mode of ice lens, and the connection between the proposed model and the existing models is expounded.
提出了透镜体的分离冰生长方式，并与刚性冰生长方式进行了对比，阐述了本文模型与已有的各类模型之间的联系。
At the end of the thesis, I select lens flare technology to create the signal light model to increase the realistic of the visualization scenery.
最后论文采用镜头光斑技术来生成航标灯灯光效果，从而增加可视化场景的真实感。
The mathematical model of lens control system is affected by driver circuit and uncertainty of the parameters, and they are analyzed in chapter 4 so the new model could be given.
对于镜片位移控制系统，建立了其数学模型，分析了驱动器电路和参数不确定性对模型的影响，给出了模型的不确定项模有界形式。
An AFM model has been developed by Chongqing University. The principles of operation and some applications were reported briefly. The special design of the lens body was introduced in detail.
简述了重庆大学研制的原子力显微镜(afm)样机的工作原理和应用，重点介绍了其镜体的独特设计。
After the view guide mechanism capturing the related position, the utility model cooperates with the optical zoom lens unit to timely view the images in all positions.
本实用新型可由景点指引机构获得相关位置后，配合光学变焦镜头单元于源地实时观看各位置影像。
It is presented that the polishing technology for nonblocking single lens is carried out on the high-speed polishing machine YG366 model.
本文介绍了在YG366高速抛光机上进行的透镜不胶盘单件抛光技术。
The utility model relates to a focusing lens used for a double-wavelength OCT system.
本实用新型涉及用于双波长oct系统的聚焦镜头。
The utility model relates to a solar energy battery structure which comprises a crystal silicon battery, on the top of which a convex lens used to focus the sunlight is arranged.
本实用新型涉及一种太阳能电池结构，包括晶硅电池，在晶硅电池的上方设置有用于 聚焦太阳光的凸透镜。
The optical system of the utility model comprises a reflecting lens, an optical lens, the projection screen, etc. Other parts comprises image films with various hair style patterns.
本实用新型的光学系统包括反射镜、透镜及投影屏等，其它部分包括载有各种发型模式影像的胶片。
The utility model provides a camera lens and a camera device with the same, wherein the camera lens not only has fine optical properties but can realize miniaturization and wide angles.
本实用新型提供一种摄像透镜、及具备该摄像透镜的摄像装置，摄像透镜不仅光学性能良好而且实现小型且广角化。
The utility model relates to a liquid optic lens, which belongs to the technical field of optical technology.
本实用新型涉及一种液体光学透镜，属于光学技术领域。
The utility model discloses a bow lens rim, the color of which can be changed. The bow lens rim comprises a hollow bow lens rim and plastic stoppers stuffed at multiple openings of the bow lens rim.
本实用新型公开了一种可以改变颜色的眼镜框，它包括有空心眼镜框及在眼镜框的多处开孔处塞有的塑料塞。
The utility model discloses a bow lens rim, the color of which can be changed. The bow lens rim comprises a hollow bow lens rim and plastic stoppers stuffed at multiple openings of the bow lens rim.
本实用新型公开了一种可以改变颜色的眼镜框，它包括有空心眼镜框及在眼镜框的多处开孔处塞有的塑料塞。
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