...；背景提取；帧间差分；背景更新；高斯分布“38原则” [gap=1094]Key words：background subtraction；background extraction；frame difference；background update；Gaussian distribution 38 principle ..
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background extraction model 背景提取模型
dynamic background extraction 动态背景提取
adaptive background extraction 自适应背景提取
object and background extraction 目标背景抽取分离
Background extraction and update 背景提取与更新
background image extraction 背景图像提取
Background update and extraction 背景更新和生成
According to the actual situation, we divide the background subtraction algorithm into tow steps:background extraction, subtraction calculation. Then this paper designs the algorithm flow.
根据实际情况将背景差分法分为背景提取和差分计算两步骤,并设计算法流程。
参考来源 - 基于DSP的自动视频跟踪算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper presents an algorithm of automatic background extraction of target based on fast motion.
提出了一种快速运动目标的背景自动提取算法。
A novel method of histogram analysis for background extraction of video images was proposed, which was derived from the pixel-based histogram analysis.
在基于像素的直方图分析背景提取的基础上，提出了基于块的直方图分析背景提取方法。
Comprehensive use of gray scale statistics, FIR filter and the median, the background extraction algorithm can extract accurate and reliable background.
背景提取算法综合运用灰度统计、FIR滤波和中值法，提取的背景准确可靠。
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