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recognizing and tracking
相关语句
  识别跟踪
     Research on the IR Target Image Recognizing and Tracking System and Its Military Application
     红外目标图像识别跟踪研究及其军用前景
短句来源
     The technical development of the middle-long wavelength IR imaging de-tection systems,the influcnce of signal processing systems on IR detecting range,the tech-nical way of IR target image recognizing and tracking and its application in the weapon sys-tems are described.
     综合分析和论述中长波红外成像探测系统的技术发展,信号处理系统对红外探测距离的影响,红外目标图像识别跟踪的技术途径及其在武器系统中的作用和前景。
短句来源
     This method realizes human motion measurement and analysis online by acquiring the images dynamically and recognizing and tracking the landmarks automatically.
     介绍了一种利用图像动态采集与自动识别跟踪技术实现运动图像在线检测分析方法 ;
短句来源
  识别和跟踪
     In order to eliminate the influence of image rotation on automatically recognizing and tracking targets,a method for canceling image rotation with electronics is proposed based on FPGA.
     为了消除图像旋转对准确进行目标的自动识别和跟踪带来的影响,提出了一种基于FPGA的电子学消旋方法。
短句来源
     A method is proposed for rapidly recognizing and tracking moving objects of the image of the radar on plane.
     针对以往对机载雷达表盘的图像移动目标的识别与跟踪速度较慢,缺乏实时性的问题,提出一种快速识别和跟踪移动目标的方法。
短句来源
     In the purpose of recognizing and tracking targets from infrared thermal images,an infrared image processing algorithm based on mathematical morphology and wavelet transform was presented.
     为了从红外热图像中识别和跟踪目标,提出了一种采用数学形态学和小波变换相结合的红外图像处理新方法。
短句来源
     Detecting、 recognizing and tracking moving targets in cluttered background is important to IR imaging guidance systems.
     复杂背景下的运动目标检测、识别和跟踪对红外成像制导系统具有重要意义。
短句来源
     In recent years, it is one of the most important research subjects that the detecting, recognizing and tracking of the interested part from persons' video images in the field of image processing and computer visualization.
     近年来,从人体运动的图像序列中检测、识别和跟踪感兴趣的人体部位是图像处理和计算机视觉领域中的热门课题之一,它具有非常广阔的应用前景。
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  “recognizing and tracking”译为未确定词的双语例句
     Recognizing and tracking moving targets of radar image on plane
     雷达表盘图像移动目标的快速识别与跟踪
短句来源
     Method:Normal charge coupled device(CCD) was used to measure and analyze human motion image by acquiring the images dynamically and recognizing and tracking the landmarks automatically.
     方法 :应用普通面阵电荷耦合器件摄像头 ,采用动态图像采集以及标志点图像自动识别与跟踪技术进行人体运动图像检测分析。
短句来源
     The basic task of DIA is detecting the motion information from image sequences, constructing motion model, recognizing and tracking the moving targets.
     动态图像分析的基本任务是从图像序列中检测出运动信息,构建目标运动的动态模型,识别与跟踪运动目标。
短句来源
     In order to enhance the real_time traits, based on the DSP(TMS320VC5410), a real_time image recognizing and tracking system consisting of four modules is introduced in this paper.
     为了提高系统的实时性,提出了基于高速数字信号处理器TMS320VC5410DSP的图像识别跟踪系统,并给出了成像跟踪的原理图和结构框图,重点论述了波门电路的设计。
短句来源
     Recognizing and tracking this intendancy, studying the characteristics of this new style GIS application, is very important to improve the depth and width of GIS application.
     把握和跟踪这一发展趋势,研究新型GIS应用的特点,对于提高GIS应用的深度和广度都显得非常重要。
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  recognizing and tracking
This extension addresses systems that vary over time by recognizing and tracking structures in spatio-temporal data sets.
      


In this paper a group of sequencss wtih a δ-function autocorrelation are defined as the complementary-type sequences.Six kieds of sequences are presented and compared, and then it is shown that the basic form among them is the complementary series, and the others can be derived or generalized from it.The progresses of signal processing techniques have now led to a successful development of the complementary series phase reversal coded pulse compression radars, which have a low range sidelobe level within a narrow...

In this paper a group of sequencss wtih a δ-function autocorrelation are defined as the complementary-type sequences.Six kieds of sequences are presented and compared, and then it is shown that the basic form among them is the complementary series, and the others can be derived or generalized from it.The progresses of signal processing techniques have now led to a successful development of the complementary series phase reversal coded pulse compression radars, which have a low range sidelobe level within a narrow doppler spread range. A pair of the complementary series can be isolated from each other via time-sharing, frequency sharing, etc. The optimal pairs of complementary series and the optimal series should be selected according to the sidelobe level of the ambiguity function that is as low as possible.It had been demonstrated that the compleimntary series formed by concatenating, interleaving and mating, provide some radio navigation systems, such as Loran-C, with the possibilities of supressing the sky wave interference, automatic searching, recognizing and tracking.The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.

本文定义自相关为δ函数的一大类序列为互补型序列,介绍了六种序列,指出互补型序列的基本形式是互补序列,而其他序列都可由互补序列导出或推广而来。 当前由于信号处理技术的进展,能在较窄多普勒范围内得到低距离旁瓣的互补序列倒相编码脉冲压缩雷达已经问世。这种雷达可以用时分、频分等方法隔离序列,最佳互补序列对和最佳序列应该选择模糊函数的旁瓣为最低的。 曾证明过,如Loran-c这样的无线电导航系统,采用按链接、插接、取伴偶步骤构成的互补序列,能够具有抑制天波干扰,自动搜索、识别和跟踪的能力。 互补序列在声表面波换能器编码和红外线光谱测定中也有应用。

The patents in image guidance technology for missile seeker have been retrieved from1981 to 1990.And 302 patents of America,Britain,France,Germany and Japan were obtained.These patents are divided by four sub-technologies of imaging,image-stabilizing,recognizing and tracking. So for a sub-technology there is a time sequence named patents current.Two mo-dels have been set up. One is the least square regressive fit,which provides the developing historical trace and skeleteh ltatures of each sub-tech-nology,The...

The patents in image guidance technology for missile seeker have been retrieved from1981 to 1990.And 302 patents of America,Britain,France,Germany and Japan were obtained.These patents are divided by four sub-technologies of imaging,image-stabilizing,recognizing and tracking. So for a sub-technology there is a time sequence named patents current.Two mo-dels have been set up. One is the least square regressive fit,which provides the developing historical trace and skeleteh ltatures of each sub-tech-nology,The other is a set of linear differential equations of first order,which gives the expression to the dynamic relationship among them and can Provide the particular features of the developnient of each sub-technology further.Finally,several developing phases are divided by the stabilization Pointsad,the affecting factors and extent to each sub-technology are quanti tatively described in each developing phase.

对用于导弹寻的头的图像制导技术进行了1981-1990年10年的专利检索,包括美、英、法,日、德五国,共计检出302篇专利。对这些专利按成像、稳像、识别、跟踪四项分技术进行分别统计,得出各技术的专利流时间序列。用两种模型建模:一为最小二乘回归拟合,它提供了各技术发展的历史轨迹及概略特征;二为一阶线性微分方程组,它是各技术之间动态关系的体现,提供了各技术发展的进一步的特征细节。最后,以分技术发展的稳定点划分出若干发展区段,分别给出了各分技术在各发展区段内的影响因素及影响程度的定量描述。

It is presented in this paper about the real-time infrared automatic target recogniton (IR ATR) system designed for a space target seeker based uPOn a special popline architecture computer. The multitarget tracking scheme of "detecting while recognizing and tracking" and target data dynamically managing technology provide the system good multitarget tracking ability. Furthermore, the system developed is able to seize the lost target again after a short period of obstacle.

本文给出了一个适合于流水阵列结构信息处理机实时处理的空间红外目标自动识别系统。其特色是采用了边检测、边识别、边跟踪的多目标跟踪技术及目标数据动态维护技术,从而使得系统具有良好的多目标跟踪性能及正确的再捕获被短暂遮档目标的能力。

 
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