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In the system, a 2D motion model is established on the image plane of the static camera to predict the position of the object by Kalman filter, then by using homography relation, the predicted position of object can be obtained on the image plane of the dynamic camera.

系统在静态摄像机的图像平面上建立目标的2D运动模型，采用卡尔曼滤波实现目标位置的预测，由单应性关系求出动态摄像机图像平面上对应目标的预测位置，然后计算摄像机动态平台的旋转角度，实现对动态平台的伺服控制。

A new algorithm is presented to determine infinite homography matrix and camera intrinsic matrix parameters under one camera motion set from the matched-point sets on two orthogonal planes.

摘要论述由位于正交平面上的特征点对集合复原无穷远单应性矩阵和摄像机内参数的新算法。

In IBR (image-based rendering) application, we introduce homotopy mapping into view interpolation based on uncalibrated images, and present three forms of perspective homotopic transform according to different conditions.①The linear interpolation technique presented only preserves perspective geometry, but the intrinsic and extrinsic parameters of camera are changed. For the uncalibrated images, its application is restricted.②The view interpolation presented for rotational uncalibrated images can preserve both perspective geometry and the intrinsic parameters of camera, and the view position can be controlled. At meanwhile, the image registration method and panoramic images synthetic method is presented.

3在基于图象的绘制技术方面，将同伦变换引入视图插补中，针对未标定图象序列，并根据以下三种情况给出相应的透视同伦变换，①只保证符合透视关系，而摄象机内外参数均已改变的线性插补技术，对于标定图象序列，这种插补技术是非约束的，而对于未标定图象序列则只适合于某些特殊场景；②旋转图象序列的视图插补技术，同时给出了旋转图象序列的整合及全景图生成方法；③通过对非约束图象的预校正，完成平移情况下的视点插补。

Close to the hyperfocal distance, the small-sensor camera has a much more than 1.6x the DOF of a full-frame camera.

如果在全幅机和小幅机上使用相同镜头，为了达到相同的视野而在不同的距离拍摄，小幅机比全幅机多1.6倍的景深。

The production used a Toshiba three-chip ice-cube camera and a Sony lipstick camera, according to the DP."Those were recording to a Sony DV clamshell," says Ward."But that raised the question: If we use those cameras, can we go all the way out to 35mm for the final print?"

马上我们意识到必须用小型微型镜头来代替，"图像由他们传送到一个Sony DV盒带中"沃德说，"接着问题出来了：如果我们使用哪些摄像机，最后能够在35毫米规格中使用呢？"

The measurement is simulated by ""regular icosahedron "" method, utilizing the direct current moment electric motor and the photoelectrical axis angle encoder, the rotation of the shot carrier and the CCD camera is completed, and can orientation the rotating angle, so that the system can make the CCD camera to measure the square diagraph in 16 independent projections.

该系统的研制是利用"正二十面体"方法进行模拟，直流力矩电动机和光电轴角编码器配合使用，完成载物台和CCD相机的旋转运动和角度定位，使CCD相机能够实现对十六个独立方向上的投影测量。

For our 2D drawing, we don't need to move the camera, and we don't want to move the world for now, so we'll use an identity matrix, which basically sets the camera and world in a default position.

为了我们的2D绘制，我们不需要移动摄像机，也不用想移动世界，所以我们将使用一个单位矩阵，将摄像机和世界放置在缺省的位置。

Camera for indention photographing and metallographyThe tester can take picture of impress and metallo of the material with a camera.

硬度计可选有摄影装置，能对所测压痕和材料金相组织进行拍摄，适用于测量铸铁、有色金属及其合金，各种退火调质处理后的钢材。

By using projective geometry and camera intrinsic parameters and calculating the distance between ship and landmarks, a method of locating ship by measuring the distance based on monocular camera machine vision is presented in this paper.

利用透视投影几何关系和摄像机内部参数，计算船舶与各陆标之间的距离，提出一种基于单目机器视觉的船舶测距定位方法。

The makers are keen to stress with a some jocularity, that it is not of course the camera that can decide if the situation in question is about to spiral into criminal deviance - it is only the camera operator that can weigh up the evidence and make this 'human' decision.

该生产商热衷于强调了一些滑稽，这不是当然的摄像头，可以决定是否局势的问题是关于升级到刑事越轨-它是唯一的相机操作，可以衡量的证据，使这个'人'的决定。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。