期刊
INFORMATION SCIENCES
卷 488, 期 -, 页码 181-189出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.ins.2019.03.026
关键词
Face hallucination; Singular value decomposition; Multi-view face; Mapping model
资金
- National Natural Science Foundation of China (NSFC) [61601427, 61602229, 61771230]
- Royal Society
- Natural Science Foundation of Shandong Province [ZR2016FM40]
- Shandong Provincial Key Research and Development Program of China [2017CXGC0701]
- Fostering Project of Dominant Discipline and Talent Team of Shandong Province Higher Education Institutions
Multi-view face hallucination (MFH) presents a challenge issue in face recognition domain. In this paper, an efficient method based on singular value decomposition (SVD) and a mapping model is proposed for multi-view face hallucination. Based on an approximately same linear mapping relationship across different views, two corresponding matrices obtained from the SVD of the low resolution (LR) image for the high-resolution (HR) multi-view face images can be constructed via the mapping model using global reconstruction. Experiments show that our proposed multi-view face-hallucination scheme is effective and produces promising super-resolved results. (C) 2019 Elsevier Inc. All rights reserved.
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