【Key words】 moving object extraction； foreground segmentation； mixer Gaussian models； motion estimation； video surveillance；
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A surveillance experiment system based on foreground segmentation technology is presented. Information of the moving object is gotten from the specific environment by foreground segmentation arithmetic,from which exception is confirmed.
开发了一种嵌入式数字图像监控系统,采用基于背景差的前景分割运算和基于帧间差的动态背景更新算法对监控场景进行前景分割,提取运动目标信息,完成异常判断后,通过网络将异常信息及关键图像序列传送到监控客户端。
参考来源 - 基于图像前景分割的嵌入式智能监控系统 in COn the basis of the work above, this dissertation makes an improvement to the error control program based on picture-partition and FMO to solve the defect of high bit-rate and the improper foreground segmentation.
在对各种抗误码技术进行研究的基础上,本文针对基于图像分割的FMO联合模式差错控制方案中存在的前景分割及码率过高的问题进行了改进和实现。
参考来源 - 无线环境下基于H.264的抗误码技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
图像分割算法包括规格化、柔化、点方向图、背景前景分割四个部分。
The fingerprint image segmentation algorithm include normalize, soft, the direction of point, the segmentation of background.
针对视频序列，仅利用其时域信息，提出了一种简单有效的运动前景分割算法。
This paper represents a simple moving foreground segmentation method in video sequences only using their temporal information.
该系统的处理过程主要包括四个阶段：前景分割、目标检测、特征提取和车型分类。
The process of this system includes four phases: the prospects for segmentation, target detection, feature extraction and classification models.
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