董怀琴,潘彬彬,陈文胜,等.基于增量非负矩阵分解的自适应背景模型[J].深圳大学学报理工版,2016,(05):511-516.[doi:10.3724/SP.J.1249.2016.05511 ]
Dong Huaiqin,Pan Binbin,Chen Wensheng,et al.Adaptive background modeling via incremental non-negative matrix factorization[J].Journal of Shenzhen University Science and Engineering,2016,(05):511-516.[doi:10.3724/SP.J.1249.2016.05511 ]
基于增量非负矩阵分解的自适应背景模型

1)深圳大学数学与统计学院,广东深圳 518060; 2)深圳大学智能计算科学研究所,广东深圳 518060

应用数学; 非负矩阵分解; 背景建模; 增量学习; 特征提取; 满秩分解; 前景提取

Adaptive background modeling via incremental non-negative matrix factorization
Dong Huaiqin1, Pan Binbin1,Chen Wensheng1,and Xu Chen2

Dong Huaiqin1, Pan Binbin1,Chen Wensheng1,and Xu Chen21)College of Mathematics and Statistics, Shenzhen University, Shenzhen 518060, Guangdong Province, P. R. China 2)Institute of Intelligent Computing Science, Shenzhen University, Shenzhen 518060, Guangdong Province, P. R. China

applied mathematics; non-negative matrix factorization; background modeling; incremental learning; feature extraction; full rank factorization; foreground extraction

DOI: 10.3724/SP.J.1249.2016.05511

备注

提出一种基于增量非负矩阵分解的自适应背景模型,以处理动态背景变化.当有新的数据流到达时,利用增量非负矩阵分解有效地更新背景模型.实验结果表明,与非负矩阵分解相比,增量非负矩阵分解不仅运算时间更少,而且能够提取出更好的前景.

A method for adaptive background modeling based on the incremental non-negative matrix factorization(INMF)is proposed. INMF is used to update new background models effectively when new data streams arrive. The experimental results show that, compared with non-negative matrix factorization(NMF), INMF not only takes less running time but also can be used to extract better foregrounds.

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