摄像机

The silhouette of object on the turnable stage has been observed from multiple views through rotating. A bright background has been used to improve the contrast of images. An acquiring and processing system has been built. The 3D reconstruction algorithm has been studied based on Shape from Silhouette, and a 3D octree volume element structure model has been achieved through refining. The data will be used in 3D model repairing of laser scanning method.

本文采用单个固定CCD摄像机与转台相配合的方式，实现对物体轮廓图像的多角度采集，并使用背景照明来增加轮廓的清晰度，建立了一套自动的多视角轮廓3D测量系统，通过逐级细化的方式获得物体八叉树体元结构的三维模型，用于激光扫描法的数据修补。

There has been criticism that, like metal detectors, many closed-circuit cameras don't work or go unmonitored.

有人批评说，如金属探测器、许多闭路摄像机都不能正常工作或去监测。

In addition to,the implicit camera system model is made with BP neural network simulating the relationship between the 3D objects and its images in the stereo system,which avoiding the system errors caused by unperfected mathematic relation.

又运用BP神经网络来模拟立体视觉系统三维空间与二维图像平面之间的物、像对应关系，建立了双目立体视觉系统的摄像机隐式标定模型，避免了因数学模型的不完善而带来的系统误差。

Let whom people shock wash camera laugh unprincipledly also one girl student that hit the person most.

最让人震惊的是一个打人的女生还冲着摄像机肆无忌惮地大笑。

The precision of choosing vailable field of visual of measurement system have a directeffect on definition of image coming from CCD camera, and on precision of measurement data finally.

测量系统有效视区选取的准确与否直接影响到CCD摄像机拍摄图像的清晰度，最终影响测量结果的精度。

So far, Sony has invested six huge manufacture enterprises in China. The products made in China includes: WEGA plane Trinitron television, projection television, portable PCs, stereo sound sets, video camera (DV/D8/Hi8), digital cameras, DVD players, projectors, DVCAM camcorders, computer monitors and optical pickup , key components etc.

目前，索尼公司在中国共投资设立了六家大型生产企业，生产的产品包括：贵翔平面特丽珑彩电、背投影彩电、笔记本电脑、音响、家用摄录放一体机、数码照相机、DVD播放机、数据投影机、DVCAM摄像机、电脑显示器以及光学拾音头、关键部件等产品。

X V-cam with remote Lenses were installed on each of the instructor's bikes with some having Cams both front and rear, will provide real life footage of each of the riders either in front of at the rear of the instructors so that the instructors can give each riders comments on their riding styles and racing lines.

6x微焦摄像机被安装在每台教练车上，并在车的前方和后方均放置了摄像头，这样可以真实记录在教练前方和后方的各车手的驾驶情况，可以让教练在练习结束后针对每一位车手的驾驶风格和驾驶路线给出不同的建议。

How do I have to stand in front of the camera to look right?

我该如何做才能在摄像机前看上去是正确的？

Once you get in front of that camera, you feel like a star.

一旦你呆在摄像机前，你会觉得你就是一个明星。

I didn't have a camera in the hotel room.

&我没在酒店放摄像机，我可不知道。&

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。