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Extracting Non-negative Basis Images Using Pixel Dispersion Penalty 期刊论文
PATTERN RECOGNITION, 2012, 卷号: 45, 期号: 8, 页码: 2912-2926
作者:  Weishi Zheng,;  Jianhuang Lai;  Shengcai Liao;  Ran He(赫然)
收藏  |  浏览/下载:151/0  |  提交时间:2015/08/12
Non-negative Matrix Factorization (Nmf)  Non-negativity Constraint  Spatially Localized Basis Images  Feature Extraction  Face Image Analysis  
Sparse representation for robust abnormality detection in crowded scenes 期刊论文
PATTERN RECOGNITION, 2014, 卷号: 47, 期号: 5, 页码: 1791-1799
作者:  Zhu, Xiaobin;  Liu, Jing;  Wang, Jinqiao;  Li, Changsheng;  Lu, Hanqing
浏览  |  Adobe PDF(3462Kb)  |  收藏  |  浏览/下载:398/154  |  提交时间:2015/08/12
Nonnegative Matrix Factorization  Crowded Scene  Abnormality Detection  Sparse Coding  Earth Mover's Distance  Wavelet Emd