跟踪

Data association accompanied by track initiation in multiple target tracking is very difficult.

包含有新目标跟踪起始的数据关联问题是多目标跟踪算法研究中的一个难点。

This thesis has introduced pattern process andcurrent situation of the development of basic conception anddigital picture process system of analysing, and through summarizedifferent period cloud current situation , demand and overall todesign , TV station of tracking system, put forward TV stationintellectual solution that device combine together , recognitiontechnology of picture and cloud of autotracking.

本论文介绍了图像处理和分析的基本概念及其数字图像处理系统的发展现状，并通过总结不同时期云台跟踪系统的现状﹑需求和总体设计，提出了将图像识别技术与自动跟踪云台装置相结合的智能解决方案。

An improved tracking differentiator is proposed based on the study of typical tracking differentiators.

在对典型跟踪微分器深入研究的基础上，提出一种改进的非线性跟踪微分器。

Diving behavior and echolocation pulse rate of three captive porpoises in Wuhan Baiji Dolphinarium were observed continuously using both behavioral and acoustic data loggers on 23?25 November 2002. A total of 38 hr of behavioral data and 40 hr of acoustic data were recorded for each porpoise.

同时使用行为和声学微型生物跟踪记录仪，于2002 年11 月23-25日，跟踪记录了白鱀豚馆3 头江豚的行为和发声，每头江豚行为记录时间38 hr，声学记录时间40hr。

2 It cites the rise in video links to nurseries and the popularity of tracking technology, which enables parents to keep tabs on the nanny or childminder, as evidence that parenting is being professionalised.

重译：这份报告以幼儿园更多的使用录像和跟踪技术的普及为证据，来证明养育正走向&专业化&，孩子的父母可凭借录像和跟踪技术来监视保姆或幼儿园的工作人员。

As we know,the measurements of shipborne infrared surveillance system are only two angles,which make the tracking problem become more difficult.

通过讨论舰载红外警戒系统的多目标跟踪算法，分析目标与传感器的特点，提出了一整套多目标跟踪的算法。

As we know,the measurements of shipborne infrared surveillance system are only two angles,which make the tracking problem become more difficult.

对于红外系统，目标跟踪的最大特点是观测量只有角度，没有距离，这就使得传统的跟踪滤波问题遇到困难。

A method for modeling and simulation is introduced in this paper in the basis of components and working principles of typical shipborne mono-pulse tracking radar.

根据典型舰载单脉冲跟踪雷达的组成及工作原理，介绍一种舰载单脉冲跟踪雷达仿真建模方法。

TV photoelectric theodolites made up of optics, machine, electron and computer is a complex tracking and measuring instrument.

中文摘要：电视光电经纬仪是集光、机、电与计算机应用技术于一体的大型复杂测量系统，它是广泛用于特种试验场的一种新型光电跟踪测量设备，跟踪精度是其最重要的的技术指标之一。

The star calibration system, which is one of methods to calibrate precision and adjust tolerance of tracing and measuring devices in fields, has been widely applied to high precision tracing and measuring devices such as photoelectric theodolites, radars , etc.

星体标校系统是实现跟踪测量设备外场精度标校和误差调整的方法之一，广泛应用于光电经纬仪、雷达等高精度跟踪测量设备中。

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。