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检索条件"机构=Key Laboratory of Computer Vision and Virtual Reality Technology"
748 条 记 录,以下是511-520 订阅
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Detail preserving depth estimation from a single image using attention guided networks
arXiv
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arXiv 2018年
作者: Hao, Zhixiang Li, Yu You, Shaodi Lu, Feng State key Laboratory of Virtual Reality Technology and Systems School of Computer Science and Engineering Beihang University Beijing China Beijing Advanced Innovation Center for Big Data-Based Precision Medicine Beihang University Beijing China Advanced Digital Sciences Center Singapore Data61-CSIRO Australian National University
Convolutional Neural Networks have demonstrated superior performance on single image depth estimation in recent years. These works usually use stacked spatial pooling or strided convolution to get high-level informati... 详细信息
来源: 评论
Road extraction by deep residual u-net
arXiv
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arXiv 2017年
作者: Zhang, Zhengxin Liu, Qingjie Wang, Yunhong State Key Laboratory of Virtual Reality Technology and Systems School of Computer Science and Engineering Beihang University Beijing100191 China
—Road extraction from aerial images has been a hot research topic in the field of remote sensing image analysis. In this letter, a semantic segmentation neural network which combines the strengths of residual learnin... 详细信息
来源: 评论
Building a Chinese discourse topic corpus with a micro-topic scheme based on theme-rheme theory
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Big Data Analytics 2017年 第1期2卷 1-14页
作者: Xi, Xue-feng Zhou, Guodong Department of Computer Science and Technology Suzhou University of Science and Technology Suzhou China School of Computer Science and Technology Soochow University Suzhou China Virtual Reality Key Laboratory of Intelligent Interaction and Application Technology of Suzhou Suzhou China
How to build a suitable discourse topic structure is an important issue in discourse topic analysis, which is the core of natural language understanding. Not only is it the key basic unit to implement automatic comput...
来源: 评论
Correction to: Automatic differentiation of Glaucoma visual field from non-glaucoma visual field using deep convolutional neural network
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BMC medical imaging 2019年 第1期19卷 40页
作者: Fei Li Zhe Wang Guoxiang Qu Diping Song Ye Yuan Yang Xu Kai Gao Guangwei Luo Zegu Xiao Dennis S C Lam Hua Zhong Yu Qiao Xiulan Zhang Zhongshan Ophthalmic Center State Key Laboratory of Ophthalmology Sun Yat-sen University Guangzhou China. SenseTime Group Limited Hong Kong China. Guangdong key lab of Computer Vision & Virtual Reality Multimedia Research Center Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen China. C-MER Dennis Lam Eye Hospital Shenzhen China. Department of Ophthalmology The First Affiliated Hospital of Kunming Medical University Kunming China. Department of Ophthalmology The First Affiliated Hospital of Kunming Medical University Kunming China. zhoculist@***. Guangdong key lab of Computer Vision & Virtual Reality Multimedia Research Center Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen China. yu.qiao@***. Zhongshan Ophthalmic Center State Key Laboratory of Ophthalmology Sun Yat-sen University Guangzhou China. zhangxl2@***.
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来源: 评论
Artificial intelligence system of faster region-based convolutional neural network surpassing senior radiologists in evaluation of metastatic lymph nodes of rectal cancer
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Chinese Medical Journal 2019年 第4期132卷 379-387页
作者: Lei Ding Guang-Wei Liu Bao-Chun Zhao Yun-Peng Zhou Shuai Li Zheng-Dong Zhang Yu-Ting Guo Ai-Qin Li Yun Lu Hong-Wei Yao Wei-Tang Yuan Gui-Ying Wang Dian-Liang Zhang Lei Wang Shandong Key Laboratory of Digital Medicine & Computer Assisted Surgery Qingdao UniversityQingdaoShandong 266003China Department of General Surgery Qingdao Municipal HospitalQingdaoShandong 266011China Department of General Surgery The Sixth Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510655China. Department of Medical Administration Affiliated Hospital of Qingdao UniversityQingdao UniversityQingdaoShandong 266003China Department of Outpatient Administration Affiliated Hospital of Qingdao UniversityQingdao UniversityQingdaoShandong 266003China Department of Follow-up Affiliated Hospital of Qingdao UniversityQingdao UniversityQingdaoShandong 266003China Department of Gastroenterology Surgery Affiliated Hospital of Qingdao UniversityQingdao UniversityQingdaoShandong 266003China State Key Laboratory of Virtual Reality Technology &Systems Beihang UniversityBeijing 100191China Department of General Surgery Beijing Friendship HospitalCapital Medical University & National Clinical Research Center for Digestive DiseasesBeijing 100050China Department of General Surgery First Affiliated Hospital of Zhengzhou UniversityZhenzhouHenan 450052China Department of General Surgery Fourth Hospital of Hebei Medical UniversityShijiazhuangHebei 050011China
Background: An artificial intelligence system of Faster Region-based Convolutional Neural Network (Faster R-CNN) is newly developed for the diagnosis of metastatic lymph node (LN) in rectal cancer patients. The primar... 详细信息
来源: 评论
A novel photometric stereo method with nonisotropic point light sources  23
A novel photometric stereo method with nonisotropic point li...
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23rd International Conference on Pattern Recognition, ICPR 2016
作者: Nie, Ying Zhan, Song Guangdong Provincial Key Laboratory of Computer Vision and Virtual Reality Technology Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences China
This paper presents a photometric stereo method with nonisotropic point light sources. Subject to the non-uniform lighting conditions produced by the nonisotropic point sources, each incident light ray should be preci... 详细信息
来源: 评论
R3-Net: A deep network for multi-oriented vehicle detection in aerial images and videos
arXiv
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arXiv 2018年
作者: Li, Qingpeng Mou, Lichao Xu, Qizhi Zhang, Yun Zhu, Xiao Xiang State Key Laboratory of Virtual Reality Technology and Systems Beijing Key Laboratory of Digital Media School of Computer Science and Engineering Beihang University Beijing100191 China Remote Sensing Technology Institute German Aerospace Center Wessling82234 Germany Signal Processing in Earth Observation Technical University of Munich Munich80333 Germany Canada Research Chair Laboratory in Advanced Geomatics Image Processing Department of Geodesy and Geomatics Engineering University of New Brunswick FrederictonNBE3B 5A3 Canada
Vehicle detection is a significant and challenging task in aerial remote sensing applications. Most existing methods detect vehicles with regular rectangle boxes and fail to offer the orientation of vehicles. However,... 详细信息
来源: 评论
Single shot text detector with regional attention
arXiv
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arXiv 2017年
作者: He, Pan Huang, Weilin He, Tong Zhu, Qile Qiao, Yu Li, Xiaolin National Science Foundation Center for Big Learning University of Florida Department of Engineering Science University of Oxford Guangdong Provincial Key Laboratory of Computer Vision and Virtual Reality Technology Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences
We present a novel single-shot text detector that directly outputs word-level bounding boxes in a natural image. We propose an attention mechanism which roughly identifies text regions via an automatically learned att... 详细信息
来源: 评论
Low-resolution face recognition in the wild via selective knowledge distillation
arXiv
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arXiv 2018年
作者: Ge, Shiming Zhao, Shengwei Li, Chenyu Li, Jia Institute of Information Engineering Chinese Academy of Sciences Beijing100095 China Institute of Information Engineering Chinese Academy of Sciences School of Cyber Security at University of Chinese Academy of Sciences China State Key Laboratory of Virtual Reality Technology and Systems School of Computer Science and Engineering Beihang University Beijing Advanced Innovation Center for Big Data and Brain Computing Beihang University Beijing100191 China
Typically, the deployment of face recognition models in the wild needs to identify low-resolution faces with extremely low computational cost. To address this problem, a feasible solution is compressing a complex face... 详细信息
来源: 评论
Direction-aware spatial context features for shadow detection
arXiv
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arXiv 2017年
作者: Hu, Xiaowei Zhu, Lei Fu, Chi-Wing Qin, Jing Heng, Pheng-Ann Department of Computer Science and Engineering Chinese University of Hong Kong Centre for Smart Health School of Nursing Hong Kong Polytechnic University Guangdong Provincial Key Laboratory of Computer Vision and Virtual Reality Technology Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences China
Shadow detection is a fundamental and challenging task, since it requires an understanding of global image semantics and there are various backgrounds around shadows. This paper presents a novel network for shadow det... 详细信息
来源: 评论