对典型复杂背景下10幅1000帧图像的仿真结果表明，当信噪比大于或等于1.5时，可以有效检测出运动点目标。
Finally, some simulation results with 1000 frames from 10 typical images in complex background show that moving point targets with SNR not lower than 1.5 can be detected effectively.
要把淹没在噪声背景中的运动点目标检测出来是一个十分困难的问题。
To detect a moving point target that is submerged in noisy background is a very difficult problem.
对于由多个散射点构成的机动目标，只加入影响较大的偏航运动，运算量得以减小。
For the moving target composed of scatters, the yaw motion is only considered in the simulation for its influence in the result is more significant, so that the amount of computation is reduced.
由于所有性能优良的运动点目标检测算法的运算量和存贮量都很大，为了减少计算量，通常采用两步法宋检测。
All the excellent detection algorithms of the moving point target have huge calculating quantity and need large storage, so the two steps detection method is used to reduce the calculating quantity.
提出了用步进法实现快速运动目标的捕获和在跟踪过程中用拉偏跟踪零点的方法实现多目标识别跟踪的可能性。
Possibilites of the capture of high speed motion target realized by step-by-step method and multi-targets recognition tracking achieved by drifting off its tracking zero point were proposed.
运动补偿是ISAR成像的关键问题之一，通常都是利用目标的一个孤立点作基准进行补偿。
Motion compensation is one of the key problems in ISAR imaging. Usually, the compensation process is based on an isolated point on target.
在复杂背景红外序列图像中，运动点目标的检测一直是研究的重点和难点。
Detection of moving point target in infrared sequence images with complex background is the emphasis and difficulty of target detection.
文中提出了将图像流分析与多级假设检验算法相结合的红外序列图像中运动点目标的检测方法。
A new algorithm is proposed for tracking moving point-source target in a image sequence. It combines motion analysis and multistage hypothesis tracking.
最后，实现了点目标相对运动轨迹仿真系统，点目标电子稳像仿真系统和存在背景图像的电子稳像系统三个仿真演示系统。
They are relative motion orbit simulation system for point target, MDIS simulation system for point target, and MDIS simulation system for general image sequences which include background scene.
低信噪（杂）比条件下运动点目标的检测、跟踪和识别技术是扩展制导武器系统作用距离，加强系统防御能力的关键技术之一。
Low observable small target detection, recognition and tracking algorithms are key technologies to extend the acceptance distance of guidance system and enhance the capacity of defense system.
图像序列中运动点目标的检测一直是目标检测与识别领域中的重点和难点。
Moving point targets detection in image sequences always be the emphasis and difficulty in the field of targets detection and identification.
建立四自由度视觉装置运动模型，导出从目标物体上的任一点到计算机图像中对应点的变换算法。
We establish four degree of freedom vision device movement model to educe the switch calculation from any dot on the object to the corresponding dot in the computer image.
序列图像中低信噪比运动点目标的检测算法及其性能分析。
The detection algorithm for the low SNR point target in image sequences and its performance is studied.
光电瞄具提前量是指武器命中运动目标情况下，在俯仰和方位上赋予武器命中点相对于目标现在点的提前值。
The lead of the optoelectronic sight is a lead value of weapon hitting points relative to target current points in pitch and azimuth on the case of hitting moving targets.
针对复杂背景下运动点目标检测方法存在的局限性，提出从时间空间角度检测运动目标的方法。
In view of the limitation existing in detecting moving point targets in complex background, a new detection method with detailed theory based on spatiotemporal image is presented.
在对点目标检测识别算法仿真实验分析的基础上，开发了实时运动点目标检测处理的软件系统。
According to the experimenting and analyzing of the detecting algorithm of the point targets, a real-time detecting software of the moving point targets is developed.
这项运动真正唯一的规则就是你不能向后移动，但因为从A点到B点有许多方法，目标就是以最高效、最优雅的方式到达终点。
The only real rule is that you should not move backwards, but given any number of ways to get from point a to point b, the objective is to do so with as much efficiency and style as possible.
研究通过提取运动目标的角点特征，获得目标的结构特征及速度特征的方法，实现目标的较精确识别和速度估计。
The method to acquire the construction and motion characteristic of the target whit high accuracy based on withdrawing the corner features of the target has been studied.
实际目标不一定存在孤立点，本文提出了一种对连片目标回波运动补偿的新方法。
However, in reality, this isolated point can not always be found. A new scheme which can compensate the motion effects for continuous target return is presented in the paper.
该算法也可检测交叉运动的多个运动点目标。
Meanwhile, it can be used to detect multiple point targets which move cross each other, too.
背景抑制是红外运动点目标检测的核心技术之一。
Background suppression is a key technology of motive infrared point target detection.
当探测点距目标较远时，传感器检测到的目标运动产生的地震波信号成份主要为瑞雷波。
The seismic waves signal detected by sensors is principally Rayleigh wave when the detection position is far from the target.
在低信噪比条件下，要从图像中检测出运动的点目标存在着不少困难。
It is not easy to detect moving point targets in low signal-to-noise ratio (SNR) images.
针对星空图像中运动点目标轨迹难于提取的问题，提出了有限帧最小二乘轨迹关联算法。
A track-association algorithm based on the limited frames Least Squares method is put forward.
当探测点距目标较远时，传感器检测到的目标运动产生的地震波信号成份主要为瑞雷波。
The seismic waves signal detected by sensors is principally Rayleigh wave when the detection position is far from the target. Accordingly moving military target can be found by Rayleigh wave.
运动点目标检测技术，是信号和图像处理领域的热点研究课题。
The moving point target detection technology has been a hot issue in the area of signal and image processing.
然后介绍了动态背景下运动目标检测的三种算法，针对特征点匹配方法检测运动目标的有关问题，提出了动态背景下运动目标检测方案。
Secondly, three main algorithms of motion detection under a dynamic background are researched. The project of moving object detection based on matching feature point are proposed.
然后介绍了动态背景下运动目标检测的三种算法，针对特征点匹配方法检测运动目标的有关问题，提出了动态背景下运动目标检测方案。
Secondly, three main algorithms of motion detection under a dynamic background are researched. The project of moving object detection based on matching feature point are proposed.
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