Another alternative to the mouse as a pointing device is to use a gaze-tracking camera, which works out where you are looking and moves an on-screen pointer accordingly.
另外一种鼠标替换物是视线跟踪系统，它能判断出你的视线移动的位置并相应地调整屏幕光标移动的位置。
The digital photograph was made with a camera mounted on a telescope tracking the stars through dark skies above a camp ground in Virginia, USA.
这张数码照片是用架在能跟踪天体的望远镜上的照相机拍的，于美国弗吉尼亚一露营基地。
But the camera is actually tracking where my fingers are moving.
录像机还在追踪我的手指的移动。
The research content of this paper is vehicle detection and tracking based on a single camera. It is mainly to detect and track front vehicles.
本文的研究内容是基于单个摄像机的车辆检测与跟踪，主要是对本车前方的运动车辆进行检测和跟踪。
This is the only online camera tracking course available that explains camera tracking in so much detail.
这是唯一的网上自动跟踪摄像当然，在这么多的细节解释摄像机跟踪。
The system has a set of Camera Processing Modules and a Central Module to coordinate the tracking tasks among the cameras.
该系统由多个廉价的固定镜头的摄像机构成，具有多个摄像机处理模块和一个中央模块用于协调摄像机间的跟踪任务。
One of the key issues of the virtual studio based on the electromechanical tracking is camera calibration and initial alignment.
摄像机校准和初始定位是基于机械跟踪的虚拟演播室系统的关键技术之一。
In the ghastly terrorist underground city, we must have the courage to escape all camera tracking, smooth arrival exports.
在阴森恐怖的地下城，必须鼓起勇气，躲开所有摄像机的追踪，顺利到达出口。
Floating object tracking in the whole working space of a camera can be obtained through selecting image features, and Kalman filtering control was adopted to realize visual servo control of robot.
通过适当的选取图像特征，实现了摄像机工作空间运动目标跟踪的视觉伺服任务，并采用扩展卡尔曼滤波控制方法完成机器人视觉伺服控制。
We'll cover adding in fire elements and shadows using camera tracking and compositing over a live action shot.
我们将讨论添加在火元素和阴影使用摄像头跟踪和合成真人拍摄。
The moving vehicle tracking problem is discussed at two conditions: the camera is still and the camera is moving.
讨论了在摄像机固定情况下和在摄像机运动情况下运动车辆的跟踪问题。
The angle control formula of the camera & pan-tilt-device system is educed with its vision coordinates, which provides theory basis for moving vehicle tracking.
通过摄像机-云台系统所采用的视觉坐标系，推导出了摄像机-云台系统转动的角度控制公式，为运动车辆的跟踪提供了理论基础。
The cooperation quality of multi camera active tracking has been analyzed on three aspects: the distribution of multi cameras, the cooperative detection and the cooperative tracking control.
并针对多个摄像机的协同主动跟踪，深入分析了体现协同性的三个方面，包括多摄像机的分布、协同检测以及协同跟踪控制等。
Calculating formula for resolution of TV tracking system are given in the paper, the key factor in improving resolution of the unit is to raise the resolution of camera.
本文给出了电视跟踪装置系统分辨率的计算公式，说明了提高该装置系统分辨率的关键在于提高摄象机的分辨率。
A rule of obstacle avoidance of mobile robot and human motion tracking based on single camera were introduced.
介绍了移动机器人的避障规则和单目视觉的运动人体跟踪。
One approach to the problem is to trigger a message telling them they have left the camera's tracking volume (though they technically may still be in the camera frustum).
这一问题的一种解决方法是触发一个消息，告诉他们他们已经离开相机跟踪范围(虽然他们在技术上可能仍然会在相机视图截锥)。
The framework that I choose for the surveillance system is based on tracking. I only deal with static camera at this moment, so background modeling is a suitable way to detect the moving objects.
本文采用了基于跟踪的系统框架，并利用背景建模的方法，配合静止摄像机来检测视野中的运动物体。
For visual-based tracking system, the paper discusses and carries out the selection and identification of the Marker, camera calibration and the virtual-reality registration.
在基于标志物的视觉跟踪系统中，本文对真实场景中标志物的选取和识别、摄像机标定、以及虚实物体配准等相关问题进行了论述和实现。
The paper introduces an application of CCD camera to Range photogrammeter. It can replace the film recording. TV tracking system may be made up by digital image processing.
介绍了CCD摄像机在靶场光学测量设备中的应用，它可以取代摄影机的胶片记录，采用数字图像处理技术，构成电视跟踪系统。
Then it describes the method of getting information of moving cars from the real traffic scenes, including camera calibration, vehicle detection and location, vehicle tracking method.
然后介绍了介绍交通场景中运动车辆信息的获取方法，包括摄像机标定、车辆检测和定位、车辆跟踪方法。
On the basis of discussion of human body motion capture, the key techniques of optical motion capture are introduced, including camera calibration, marker tracking and 3d reconstruction.
在论述了几种方式的人体运动捕捉的基础上，介绍了光学运动捕捉的关键技术，包括摄像机标定、标记点跟踪和三维重建技术。
The traditional linear model in the camera calibration of head position tracking has a relatively lower calibration precision while the exact head position parameters cannot be obtained.
在头位跟踪的摄像机标定中，传统的线性模型标定精度低，不能精确获得头部位置参数。
Frantically taking as many pictures as my camera could, I was manually tracking the tandem, hoping that a few shots would be good enough.
许多照片疯狂地以如同我的相机可以，我是手动跟踪的同时，希望打几枪就可以了。
Then, some key problems are analyzed, such as the tracking method, GPS static drift, cloud terrance camera control and so on. Design scheme is introduced at last.
对跟踪方法、GPS静态漂移、云台镜头控制等关键问题进行了分析，给出了设计方案。
The paper focuses on moving object detection, shadow inhibition and moving object tracking and so on in the single stationary camera environment.
重点研究了静止的单摄像机所拍摄的视频中运动目标的检测，运动目标的阴影抑制以及运动目标跟踪等方面。
Active target tracking system, which simulates the human vision, controls the operation of camera actively to track target based on the analysis results and requirements.
主动目标跟踪就是模仿人类视觉的功能，根据已有的分析结果和视觉任务的需要，通过主动控制摄像机动作来跟踪目标。
Active target tracking system, which simulates the human vision, controls the operation of camera actively to track target based on the analysis results and requirements.
主动目标跟踪就是模仿人类视觉的功能，根据已有的分析结果和视觉任务的需要，通过主动控制摄像机动作来跟踪目标。
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