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A set of linear constraints on the camera intrinsic parameters is then derived by means of homography matrix.The camera is then linely calibrated.

这种定标方法最大的缺点就是：需要一高精度的标定参照物，并且在很多实际应用中难以实现。

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。

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。

This Watch Camera have a special function, you can use it as a PC camera on your computer.

这块手表相机具有特殊的功能，您可以使用它作为一个摄像头在您的计算机上。

As people on the visual aesthetic requirements of the upgrade, now, more and more need to use aerial camera and rocker arm is no longer to complete those with impact, and not the general view of the panoramic camera.

随着人们对视觉审美要求的提升，现在，越来越多的镜头都需要采用航拍而不再是摇臂来完成那些具有冲击力的、不一般视角的大全景镜头。

By using his 120 medium format camera and Canon professional digital single lens reflex camera as his medium. His works has published in many famous magazines and newspaper, and he also received several awards on photography and video making in Canada, Taiwan, and Hong Kong.

李氏采用120中幅相机及佳能的专业单镜反光机及镜头捕捉镜头下的重要时刻，他的照片及录像作品均在多个著名的媒体中刊登作品，而且均在加拿大，台湾，及香港的比赛中取得多个奖项及提名。

Requirements of the system configuration : USB camera or digital video camera, sound card, microphone, and so on.

要求的系统配置：USB摄像头或数码摄像机，声卡，麦克风等。

Camera set on auto-focus, auto exposure, wide-angle 20mm lens to speculatively capture the passengers' natural expressions, which would have been lost if I had brought the camera up to my eye and drawn attention to myself.

相机设置在自动对焦，自动曝光，广角20mm镜头，随机捕捉乘客们的自然表情，如果我把照相机举到眼前就会引起人们的注意，那种自然也就失去了。

This module also can be used to control other devices with GPIB interfaces in ICF experiments, such as CCD camera, stria camera and so on.

这个模件也可以用来控制ICF实验中广泛使用的CCD相机、条纹相机等带有GPIB接口的设备。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。