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Tiep H. Vu
Researcher at Pennsylvania State University
Publications - 18
Citations - 2074
Tiep H. Vu is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Contextual image classification & Discriminative model. The author has an hindex of 11, co-authored 18 publications receiving 1523 citations.
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Proceedings ArticleDOI
NTIRE 2017 Challenge on Single Image Super-Resolution: Methods and Results
Radu Timofte,Eirikur Agustsson,Luc Van Gool,Ming-Hsuan Yang,Lei Zhang,Bee Oh Lim,Sanghyun Son,Heewon Kim,Seungjun Nah,Kyoung Mu Lee,Xintao Wang,Yapeng Tian,Ke Yu,Yulun Zhang,Shixiang Wu,Chao Dong,Liang Lin,Yu Qiao,Chen Change Loy,Woong Bae,Jaejun Yoo,Yoseob Han,Jong Chul Ye,Jae-Seok Choi,Munchurl Kim,Yuchen Fan,Jiahui Yu,Wei Han,Ding Liu,Haichao Yu,Zhangyang Wang,Honghui Shi,Xinchao Wang,Thomas S. Huang,Yunjin Chen,Kai Zhang,Wangmeng Zuo,Zhimin Tang,Linkai Luo,Shaohui Li,Min Fu,Lei Cao,Wen Heng,Giang Bui,Truc Le,Ye Duan,Dacheng Tao,Ruxin Wang,Xu Lin,Jianxin Pang,Xu Jinchang,Yu Zhao,Xiangyu Xu,Jinshan Pan,Deqing Sun,Yujin Zhang,Xibin Song,Yuchao Dai,Xueying Qin,Xuan-Phung Huynh,Tiantong Guo,Hojjat Seyed Mousavi,Tiep H. Vu,Vishal Monga,Cristóvão Cruz,Karen Egiazarian,Vladimir Katkovnik,Rakesh Mehta,Arnav Kumar Jain,Abhinav Agarwalla,Ch V. Sai Praveen,Ruofan Zhou,Hongdiao Wen,Che Zhu,Zhiqiang Xia,Zhengtao Wang,Qi Guo +76 more
TL;DR: This paper reviews the first challenge on single image super-resolution (restoration of rich details in an low resolution image) with focus on proposed solutions and results and gauges the state-of-the-art in single imagesuper-resolution.
Proceedings ArticleDOI
Deep Wavelet Prediction for Image Super-Resolution
TL;DR: This work designs a deep CNN to predict the "missing details" of wavelet coefficients of the low-resolution images to obtain the Super-Resolution (SR) results, which it shows is computationally simpler and yet produces competitive and often better results than state-of-the-art alternatives.
Journal ArticleDOI
Fast Low-Rank Shared Dictionary Learning for Image Classification
Tiep H. Vu,Vishal Monga +1 more
TL;DR: A novel method to explicitly and simultaneously learn a set of common patterns as well as class-specific features for classification with more intuitive constraints, characterized by both a shared dictionary and particular (class-specific) dictionaries.
Journal ArticleDOI
Histopathological Image Classification Using Discriminative Feature-Oriented Dictionary Learning
TL;DR: It is demonstrated that DFDL exhibits a more graceful decay in classification accuracy against the number of training images which is highly desirable in practice where generous training is often not available.
Posted Content
Histopathological Image Classification using Discriminative Feature-oriented Dictionary Learning
TL;DR: In this paper, a discriminative feature-oriented dictionary learning (DFDL) method is proposed to learn class-specific dictionaries such that under a sparsity constraint, the learned dictionaries allow representing a new image sample parsimoniously via the dictionary corresponding to the class identity of the sample.