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An improved super-resolution with manifold learning and histogram matching
Chan, TM; Zhang, JP; Zhang, D; Jain, AK
2006
发表期刊ADVANCES IN BIOMETRICS, PROCEEDINGS
卷号3832页码:756-762
文章类型Article
摘要Biometric Person Authentication such as face, fingerprint, palmprint and signature depends on the quality of image processing. When it needs to be done under a low-resolution image, the accuracy will be impaired. So how to recover the lost information from down-sampled images is important for both authentication and preprocessing. Based on Super-Resolution through Neighbor Embedding algorithm and histogram matching, we propose an improved super-resolution approach to choose more reasonable training images. First, the training image are selected by histogram matching. Second, neighbor embedding algorithm is employed to recover the high-resolution image. Experiments in several images show that our improved super-resolution approach is promising for potential applications such as low-resolution mobile phone or CCTV (Closed Circuit Television) image person authentication.
WOS标题词Science & Technology ; Technology
收录类别ISTP ; SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号WOS:000235768300101
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9200
专题09年以前成果
作者单位1.Fudan Univ, Dept Comp Sci & Engn, Shanghai Key Lab Intelligent Informat Proc, Shanghai 200433, Peoples R China
2.Chinese Acad Sci, Inst Automat, Key Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China
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Chan, TM,Zhang, JP,Zhang, D,et al. An improved super-resolution with manifold learning and histogram matching[J]. ADVANCES IN BIOMETRICS, PROCEEDINGS,2006,3832:756-762.
APA Chan, TM,Zhang, JP,Zhang, D,&Jain, AK.(2006).An improved super-resolution with manifold learning and histogram matching.ADVANCES IN BIOMETRICS, PROCEEDINGS,3832,756-762.
MLA Chan, TM,et al."An improved super-resolution with manifold learning and histogram matching".ADVANCES IN BIOMETRICS, PROCEEDINGS 3832(2006):756-762.
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