在一项有关运动对长寿的影响的研究中，医疗研究人员在为期20年的时间中跟踪调查了500名中年男性。
In a study of the effects of exercise on longevity, medical researchers tracked 500 middle-aged men over a 20-year period.
对于输入的一组由静止摄像机捕获的MPEG -2视频流，该算法不需对其进行解码即可对场景中的运动物体直接进行目标跟踪。
The input of the algorithm is MPEG 2 video stream captured by a stationary camera. Then the algorithm tracks moving objects in the stream without decoding it.
在此基础上，使用动态图像处理技术中的二维运动估计技术，结合背景更新模型提出了一种车辆跟踪算法。
On this basis, combined with one sort of background updating model, vehicle tracking algorithm is presented through using two-dimension motion estimation technique in dynamic image processing.
机器人通过奇异位形时的可行运动求解及如何准确地跟踪和实现给定的运动轨迹是机器人技术中急待解决的关键技术问题。
Resolution of the feasible motions of manipulators at singular configurations and accurately tracking the specified trajectory is one of the important technical problems in robotics.
运动场景中的目标跟踪方法有其特殊性。
The method of target tracking at sport ground has its unique character.
本论文主要研究视频序列图像中运动目标识别与跟踪的算法。
The thesis is focused on the study of algorithm for moving target recognition and tracking in video sequence images.
本文对静止背景下视频序列中的运动人体检测和跟踪方法进行了研究。
This paper discusses detection and tracking of moving human target from static background in video sequences.
实验表明，这种算法在长达数百帧的图像序列中，始终能准确地分割出运动目标，并稳定跟踪目标的运动。
The experiments confirm that this algorithm can segment the moving targets accurately, and track them robustly among the image sequence of hundreds of frames.
通过建立利用标记点跟踪和雾滴邻域匹配概率方法对相邻图像中的同一雾滴进行了匹配跟踪，能够实现对雾滴运动轨迹的拟合。
The trace of droplet in different frames has been tracked with the method, which is based on flag tracking and droplet neighborhood matching probability technique.
在球坐标激光跟踪测量系统中采用球坐标法可将空间运动物体的三维坐标求出。
Moving object coordinate measurement is performed using laser tracking measurement system (LTS) that is based on spherical coordinate method.
在运动物体检测后的二值图像中，经常会存在细小噪声和内部空洞，不利于运动对象后期的分析和跟踪。
Small noises and holes often remain in the binary images of moving object detection, which can affect the analysis and track of moving object.
针对实时视频中的运动人体目标，提出一种基于人脸肤色和特征的快速人脸检测和跟踪方法。
For fast detecting and tracking human face in real-time video, a method based on the color and character of face was proposed.
运动目标的检测与跟踪是紧密关联的两个过程，跟踪始于检测，而目标在后续图象序列中的重复检测也有助于目标的跟踪。
These two processes are closely related because tracking usually starts with detecting objects, while detecting an object repeatedly in subsequent image sequence is often necessary to verify tracking.
位姿估计是移动机器人研究中的一个关键问题，对于运动目标跟踪、机器人导航、地图生成等具有重要意义。
Pose estimation is a key issue in mobile robots and important to moving objects tracking, robot navigation, map building, etc.
视频对象分割，旨在分割出视频序列中的运动对象并沿时间轴跟踪运动对象的演进。
Video object segmentation aims to partition an image sequence into moving objects and to track the evolution of the moving objects along the time axis.
本文重点研究了在MPEG压缩视频流中的运动目标检测与跟踪问题。
This thesis focuses on moving object detection and tracking in MPEG-compressed videos.
十字滑块的微动特性对焊缝跟踪系统中焊枪的运动有着重要影响。
In the seam tracking system, the motion of the cross slipper has an important effect on the torch movement.
本论文研究的主要内容为电视跟踪系统中运动目标在运动背景下的跟踪技术。
The thesis is focused on the technique of the moving object tracking in the dynamic background, which is used in TV tracking system.
大气湍流中运动目标跟踪是一个重要的研究课题，在军事、非军事领域有着广泛的应用。
Moving objects tracking in atmosphere turbulence is an important research task, and has broad applications in both military and unmilitary field.
本文针对无源声纳对运动声源的被动定位跟踪中的病态问题，提出一种基于线性估计、可减轻病态的新方法。
To solve the problem of the ill-condition in locating and tracking a moving source using passive measurements, a new method based on linear estimation is presented in this paper, the.
对运动人手序列图像的对比跟踪实验表明，这种融合使得可见光图像中动态轮廓线平均跟踪误差减小了60.25%。
A contrasting experiment on moving hand image sequence indicates average tracking error of dynamic contour has decreased by 60.25% in visible image with this image fusion.
本课题的主要研究内容是通过双目立体视觉技术，对双目立体图像对中的运动目标进行检测与提取，并在图像序列中对运动目标进行跟踪。
The thesis mainly researches on detecting and extracting the moving object in stereo image pairs with binocular vision technology, and tracking the object in the image sequence.
基于磁定位器的映射方法可以应用到多种手术导航或虚拟现实的运动跟踪中。
The mapping method based on magnetic tracker can be extended to the motion tracking of multi-kind of operation guide system or virtual reality system.
视频图像序列中运动目标的检测与跟踪是计算机视觉和图像处理领域广泛研究的热点之一。
Moving targets detection and tracking in video sequences is one of the hotspots that having been widely researched in computer vision and image processing fields.
进行了跟踪实验，试验结果说明本系统能够实时跟踪复杂背景中的单个运动目标，系统具有实际的工程应用价值。
The tracking experiments have been done, It shows that the system can track single moving object in the multiple background. The whole system has practical value.
人体运动视觉分析的研究内容，就是从包含人运动的图像序列中检测、提取、跟踪人并对其行为进行理解和描述。
Visual analysis of human motion focuses on people from the movement in the image sequence detection, extraction, tracking people and their behavior understanding and description.
针对视频图像中单个运动对象的分割和跟踪问题，提出了一种基于时空离散度的视频对象分割跟踪算法。
To solve the problem in segmentation and tracking the moving object in video sequence, a novel moving object segmentation and tracking approach is proposed based on spatial-temporal dispersions.
针对视频图像中单个运动对象的分割和跟踪问题，提出了一种基于时空离散度的视频对象分割跟踪算法。
To solve the problem in segmentation and tracking the moving object in video sequence, a novel moving object segmentation and tracking approach is proposed based on spatial-temporal dispersions.
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