本文简要介绍了应用于电视跟踪系统的几种波门跟踪方式。
This article briefly recommends some electronic window tracking ways adopted by TV tracking system.
图像跟踪的方法则是从波门跟踪和相关跟踪两个方面作了介绍。
The methods about tracking target are introduced into two aspects which are gate tracking and correlative tracking.
自适应波门跟踪的关键是准确预测波门的位置和自动调整波门的大小。
The key to adaptive window tracing method is to predict the window's position exactly and to adjust the window's size automatically.
通过原理分析和电路比较，设计了性能较优的闭环波门跟踪系统方策应用于电视跟踪系统。
Through the principle analysis and the circuit com- parison, we have designed a better scheme of a closed electronic window trac- king system.
本文通过分析几种现有的静止背景下的波门跟踪算法的基本原理，提出了其在运动背景下的对运动目标的跟踪方案；
Through the analysis of window tracking algorithm which is usually based in static background, a solution is proposed to apply the algorithm to the condition of dynamic-background.
该方案采用三波门跟踪，通过偏差计算电路和反馈控制电路使中间波门中心始终对准目标回波脉冲中心，完成距离跟踪。
The scheme accomplishes range tracking by adopting three range gate tracking to make middle gate always centered at echo pulse center through feedback circuit and deviation calculation circuit.
在对采集的实时序列图像进行滤波处理后，本文通过改进最大类间方差法，并将其和自适应波门跟踪方法结合起来实现运动目标的跟踪。
After preprocessing the sampled real-time image sequences, moving target tracking is realized by combining improved Ostu algorithm and adaptive window tracing method.
我当时害怕打开那个门惟恐他跟踪我。
从仿真结果可以看出，在杂波环境下用IMM-PDAF进行机动目标跟踪，TS-MPWG跟踪门优于其它方法。
The simulation results suggest that: tracking maneuvering targets in cluttered environment with IMM-PDAF, gating via TS-MPWG is preferable to other methods.
最后，本文给出基于最佳系统参数匹配的跟踪门优化算法。
At last, a tracking gate algorithm based on optimum matching parameter of system is presented.
另外，文中还采用模糊推理方法进行数据关联，此算法主要用于多个候选目标落入同一跟踪门时的情况。
Otherwise, fuzzy reasoning method is used for data association. The arithmetic is mainly used while some targets fall in one tracking door.
针对杂波环境下跟踪机动目标问题，研究了两种现行的跟踪门，模型跟踪门(mbg)和集中跟踪门(CG)。
In view of maneuvering target tracking in cluttered environment, this paper reviews two existing gating techniques, namely, Model Based gating (MBG) and Centralized gating (CG).
复杂背景下弱小目标的稳定跟踪控制，利用自适应阈值跟踪波门和鼠标导引来实现。
The stable tracking control of puny target in complicated is realized by utilizing the tracking window of adaptive threshold value function and mouse guide function.
密集信号环境下，被动雷达导引头信号处理系统中，由信号跟踪器给出的预测宽波门中难免会有异部雷达信号。
In high pulse-density environment, it's hard to avoid another radar signals from the forecasting gate given by a signal tracer in passive radar seeker signal processing system.
本文提出了一种基于多维可变跟踪门检测的序列概率比检验(SPRT)无源跟踪起始算法。
A new passive tracking initiation algorithm, the Sequential Probability Ratio Test (SPRT) algorithm based on detection with multidimensional variable tracking gate, is proposed in this paper.
上位机采用双DSP处理器设计结构，应用波门和相关两种方式跟踪算法，以及三段式云台伺服控制方式确保了系统的跟踪适应能力。
The upper system adopts double DSP processors design, the gate and correlation arithmetic as well as trisection arithmetic are applied to improve the adaptability of the system.
提出了一种基于多帧相关技术与波门选通技术相结合的快速目标识别与跟踪方法。
A novel method to detect and track small moving point target in image sequence is proposed in this paper, based on combination of the correlation of multi-frames and wave gate techniques.
首先，以反馈前后形成的跟踪门的交集构造有效跟踪门。
Firstly, an effective tracking gate is constructed by taking the intersection of the tracking gates formed before and after feedback.
它可对雷达末端防御系统中的搜索雷达、跟踪雷达、光电以及四门火箭炮的参数进行设置；
It can set up the parameters of the Recovery System of Radar End's equipment: the search radar, tracking radar, photoelectric tracker and four rocket's gun.
新增加的服务包括门到门的邮件收集，及时交货，以及跟踪调查服务。
Newly added services include door-to-door mail collection, timely delivery, as well as tracking inquiry services.
针对脉冲高度表，提出了跟踪门阻塞干扰和强制捕捉干扰两种干扰模式，并分别给出了干扰信号形式和干扰能量方程。
Aimed at the pulse radar altimeter, two jamming modes, namely, track-gate barrage-jam and coercive capture jam are advanced.
在现代信号分选技术中对付重频抖动雷达的方法主要是加宽跟踪波门，这样会使宽波门内出现异部信号。
The method that widened tracking gate was always used to deal with PRF jitter radar in the modern signal selection technology, but it would result in some exclusive signal in the wide gate.
利用分割结果确定目标大小、质心位置，进而实现波门自适应跟踪。
Based on the segmentation result, target size and its mass center are determined, and adaptive gate target tracking is realized.
第二天我怀着急切的心情开始跟踪目标，这样过了差不多一星期，克里门特房前的街道我走了个遍。
The following day my surveillance of the target area began in earnest and contnued for nearly a week. I walked the street in front of Klement's house;
第二天我怀着急切的心情开始跟踪目标，这样过了差不多一星期，克里门特房前的街道我走了个遍。
The following day my surveillance of the target area began in earnest and contnued for nearly a week. I walked the street in front of Klement's house;
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