Fast multi-scale local phase quantization histogram for face recognition

CASIA OpenIR > 多模态人工智能系统全国重点实验室 > 生物识别与安全技术

	Fast multi-scale local phase quantization histogram for face recognition
	Lei, Zhen1 ; Li, Stan Z.
发表期刊	PATTERN RECOGNITION LETTERS
	2012-10-01
卷号	33 期号:13 页码:1761-1767
文章类型	Article
摘要	Multi-scale local phase quantization (MLPQ) is an effective face descriptor for face recognition. In previous work. MLPQ is computed by using Short-term Fourier Transformation (SFT) in local regions and the high-dimension histogram based features are extracted for face representation. This paper tries to improve MLPQ based face recognition in terms of accuracy and efficiency. It has two main contributions. First, a fast MLPQ extraction algorithm is proposed which produces the same results with original MLPQ method but is about three times faster than the original one in practice. Second, a novel feature selection method combining Adaboost and regression is proposed to select the most discriminative and suitable features for the subsequent subspace learning. Experiments on FERET and FRGC ver 2.0 databases validate the effectiveness and efficiency of the proposed method. (c) 2012 Elsevier B.V. All rights reserved.
关键词	Local Phase Quantization Mlpq Adaboost Linear Regression Feature Selection Face Recognition
WOS标题词	Science & Technology ; Technology
关键词[WOS]	BINARY PATTERNS ; GRAND CHALLENGE ; REPRESENTATION ; MODEL
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
WOS记录号	WOS:000308385800013
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/7997
专题	多模态人工智能系统全国重点实验室_生物识别与安全技术
作者单位	1.Chinese Acad Sci, Ctr Biometr & Secur Res, Inst Automat, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Lei, Zhen,Li, Stan Z.. Fast multi-scale local phase quantization histogram for face recognition[J]. PATTERN RECOGNITION LETTERS,2012,33(13):1761-1767.
APA	Lei, Zhen,&Li, Stan Z..(2012).Fast multi-scale local phase quantization histogram for face recognition.PATTERN RECOGNITION LETTERS,33(13),1761-1767.
MLA	Lei, Zhen,et al."Fast multi-scale local phase quantization histogram for face recognition".PATTERN RECOGNITION LETTERS 33.13(2012):1761-1767.