It is not easy to detect moving point targets in low signal-to-noise ratio (SNR) images.
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。
This paper discusses a technique for detecting slowly moving point targets in low SNR images.
本文讨论了低信噪比条件下缓动点目标检测技术中候选轨迹的确定算法。
To detect a moving point target that is submerged in noisy background is a very difficult problem.
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。
The moving point target detection technology has been a hot issue in the area of signal and image processing.
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 simulation results show that it can effectively detect the moving point targets in a simple and quick way.
该方法利用目标的运动特性来实现检测算法,是一种快速简单的有效方法。
In this paper, we discussed an algorithm for decision trajectory during detecting slowly moving point target in low SNR.
本文讨论了低信噪比条件下缓动点目标检测技术中候选轨迹的确定算法。
Detection of moving point target in infrared sequence images with complex background is the emphasis and difficulty of target detection.
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。
A new nonparametric algorithm based on mathematical morphology is proposed for the detection of dim moving point target in infrared image sequence.
提出了一种新的基于数学形态学的红外图像序列中弱点状运动目标的非参数检测算法。
When the moving point was moving downward, the reaction time for the rotated map was significant shorter than for the static map on both kinds of backgrounds.
在运动点的运动方向为朝下时,对于两种背景,地图旋转方式的反应时均显著低于地图固定方式。
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.
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。
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.
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。
Prove some inequalities involving a moving-point on the plane of triangle with it′s distance coordinates.
利用三角形的重心坐标,证明涉及三角形平面上一动点的一些不等式。
Prove some inequalities involving a moving-point on the plane of triangle with it′s distance coordinates.
利用三角形的重心坐标,证明涉及三角形平面上一动点的一些不等式。
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