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Xu Jinchang
Researcher at Beijing University of Posts and Telecommunications
Publications - 14
Citations - 1337
Xu Jinchang is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Image resolution & Facial recognition system. The author has an hindex of 6, co-authored 14 publications receiving 943 citations.
Papers
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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.
Patent
Generative-adversarial-network-based blurred face reconstruction method and system
TL;DR: In this article, a generative adversarial network-based blurred face reconstruction method and system is presented. But the face reconstruction system is composed of an acquisition unit, a model generation unit, and a face reconstruction unit.
Patent
Method for carrying out in-vivo detection based on human face recognition
TL;DR: In this paper, a method for in-vivo face detection based on human face recognition was proposed, which comprises the following steps that a video including human faces is input, and the video is cut into picture sequences according to frame frequency.
Proceedings ArticleDOI
Fast and Accurate Image Super-Resolution Using a Combined Loss
TL;DR: A super-resolution (SR) method is presented, which uses three losses assigned with different weights to be regarded as optimization target and reconstructs the low resolution image with three color channels simultaneously, which shows better performance on these two tracks and benchmark datasets.
Patent
Deep learning-based super-resolution image reconstruction method and system
TL;DR: In this article, a deep learning-based super-resolution image reconstruction method and system is proposed, which comprises the steps of acquiring an image to be reconstructed and training data; inputting the training data into a multilayer convolutional neural network based on a residual structure for learning; reconstructing an optimal model acquired through input learning of the image to reconstruct to acquire a superresolution image.