中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Partial Face Recognition: Alignment-Free Approach

文献类型:期刊论文

作者Liao, Shengcai1,2; Jain, Anil K.3; Li, Stan Z.1,2
刊名IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
出版日期2013-05-01
卷号35期号:5页码:1193-1205
关键词Partial face recognition alignment free keypoint descriptor sparse representation open-set identification
英文摘要Numerous methods have been developed for holistic face recognition with impressive performance. However, few studies have tackled how to recognize an arbitrary patch of a face image. Partial faces frequently appear in unconstrained scenarios, with images captured by surveillance cameras or handheld devices (e.g., mobile phones) in particular. In this paper, we propose a general partial face recognition approach that does not require face alignment by eye coordinates or any other fiducial points. We develop an alignment-free face representation method based on Multi-Keypoint Descriptors (MKD), where the descriptor size of a face is determined by the actual content of the image. In this way, any probe face image, holistic or partial, can be sparsely represented by a large dictionary of gallery descriptors. A new keypoint descriptor called Gabor Ternary Pattern (GTP) is also developed for robust and discriminative face recognition. Experimental results are reported on four public domain face databases (FRGCv2.0, AR, LFW, and PubFig) under both the open-set identification and verification scenarios. Comparisons with two leading commercial face recognition SDKs (PittPatt and FaceVACS) and two baseline algorithms (PCA+LDA and LBP) show that the proposed method, overall, is superior in recognizing both holistic and partial faces without requiring alignment.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
研究领域[WOS]Computer Science ; Engineering
关键词[WOS]PARTIAL OCCLUSION ; ROBUST ; SELECTION ; MODELS ; SCALE ; REPRESENTATION ; FEATURES ; SPARSE ; IMAGES
收录类别SCI
语种英语
WOS记录号WOS:000316126800013
公开日期2015-09-22
源URL[http://ir.ia.ac.cn/handle/173211/7948]  
专题自动化研究所_模式识别国家重点实验室_生物识别与安全技术研究中心
作者单位1.Chinese Acad Sci, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Ctr Biometr & Secur Res, Inst Automat, Beijing 100190, Peoples R China
3.Michigan State Univ, Dept Comp Sci & Engn, E Lansing, MI 48824 USA
推荐引用方式
GB/T 7714
Liao, Shengcai,Jain, Anil K.,Li, Stan Z.. Partial Face Recognition: Alignment-Free Approach[J]. IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE,2013,35(5):1193-1205.
APA Liao, Shengcai,Jain, Anil K.,&Li, Stan Z..(2013).Partial Face Recognition: Alignment-Free Approach.IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE,35(5),1193-1205.
MLA Liao, Shengcai,et al."Partial Face Recognition: Alignment-Free Approach".IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 35.5(2013):1193-1205.

入库方式: OAI收割

来源:自动化研究所

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