@inproceedings{42cc04e0a45f4423abe64019ecc4fe0b,
title = "Coupled discriminant multi-manifold analysis with application to low-resolution face recognition",
abstract = "The problem of matching a low-resolution (LR) face image to a gallery of high-resolution (HR) face images is addressed in this letter. Previous research has focused on introducing a learning based superresolution (LBSR) method before matching or transforming LR and HR faces into a unified feature space (UFS) for matching. To identify LR faces, we present a method called coupled discriminant multi-manifold analysis (CDMMA). In CDMMA, we first explore the neighborhood information as well as local geometric structure of the multi-manifold space spanned by the samples. And then, we explicitly learn two mappings to project LR and HR faces to a unified discriminative feature space (UDFS) through a supervised manner, where the discriminative information is maximized for classification. After that, the conventional classification method is applied in the CDMMA for final identification. Experimental results conducted on two standard face recognition databases demonstrate the superiority of the proposed CDMMA.",
keywords = "Discriminant analysis, Face recognition, Low-resolution, Multi-manifold, Super-resolution",
author = "Junjun Jiang and Ruimin Hu and Zhen Han and Liang Chen and Jun Chen",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing Switzerland 2015.; 21st International Conference on MultiMedia Modeling, MMM 2015 ; Conference date: 05-01-2015 Through 07-01-2015",
year = "2015",
doi = "10.1007/978-3-319-14445-0\_4",
language = "英语",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "37--48",
editor = "Xiangjian He and Dacheng Tao and Hasan, \{Muhammad Abul\} and Suhuai Luo and Changsheng Xu and Jie Yang",
booktitle = "MultiMedia Modeling - 21st International Conference, MMM 2015, Proceedings",
address = "德国",
}