...技术》—2010年第2期—龙源期刊网 关键字:背景差分;观测矩阵;压缩传感;最小全变分 [gap=1035]Key words: background subtraction; measurement matrix; compressed sensing; minimal total variation ..
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In part of detection, it uses a method which integrates the temporal difference and background subtraction algorithm.
系统的对象检测部分采用一种结合瞬时差分和背景差分的方法。
参考来源 - 视频信号中简单对象追踪技术的研究To the disadvantages of sorting difference algorithm, background difference compression algorithm of the traffic image is proposed.
2针对现有的排序差分算法的不足,给出了交通图像背景差分压缩算法。
参考来源 - 稀疏分解在交通图像压缩中的应用Then the dynamic change of pixels is analyzed through two levels which are frame to frame differencing and background differencing. Finally, UKF is used to update the model parameters online, and realize real-time moving object segmentation.
该方法通过对背景建模,分别从帧间差分和背景差分两个层次综合分析象素值的动态变化特性,然后借助UKF对两个模型参数进行在线更新,实现实时的运动物体分割。
参考来源 - 鲁棒的智能视频监控方法研究Image background difference technique is employed to realize the quick recognition and extraction of vehicle body mark point.
以算法的通用性和实时性为目标,本文通过运用图像背景差分法快速识别和提取车身标识点。
参考来源 - 乘用车车身结构件安全性试验系统的研制The method of background subtraction is mostly studied to pick up the vehicle in the paper. And area method is proposed to add up traffics and identify vehicles.
本文重点研究了背景差分法提取运动目标的方法,并提出了面积法对车流量进行统计、车辆识别。
参考来源 - 复杂背景下车流量统计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
该算法的基本思路是利用肤色检测和背景差分算法相结合的方式实现人手的定位和跟踪。
The basic idea of the algorithm is the combination of complexion detection and background difference algorithm.
对车辆违章行为检测算法以及背景更新算法，我们采用了基于形态边缘检测和背景差分的算法进行检测。
In traffic peccancy detection and algorithm of background updating, we employ the vehicle detection technique based on morphological edge detection and background difference.
通过与传统的基于灰度背景差分方法的结果进行对比发现，本文采用的方法可以比较精确的实现对单个和多个目标以及简单遮挡情况下的跟踪。
Compared with the results based on traditional gray background difference, the method in this thesis has realized precise tracking of single object and multi-object with simple occlusion.
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