成果/Result
- Single image dehazing with a physical model and dark channel prior被引量：123收藏
- 作者：Wang, Jin-Bao He, Ning Zhang, Lu-Lu Lu, Ke
- 机构：Beijing Union Univ;Chinese Acad Sci
- 来源：NEUROCOMPUTING 2015
- 关键词：Dehaze Single image Atmospheric light value Transmission map Variogram
- Single Image Dehazing Based on the Physical Model and MSRCR Algorithm被引量：83收藏
- 作者：Wang, Jinbao Lu, Ke Xue, Jian He, Ning Shao, Ling
- 机构：Univ Chinese Acad Sci;Beijing Union Univ;Univ East Anglia
- 来源：IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2018
- 关键词：Dehazing single image physical model MSRCR algorithm
- An improved fractional-order differentiation model for image denoising被引量：73收藏
- 作者：He, Ning Wang, Jin-Bao Zhang, Lu-Lu Lu, Ke
- 机构：Beijing Union Univ;Univ Chinese Acad Sci
- 来源：SIGNAL PROCESSING 2015
- 关键词：Fractional order differentiation Image denoising Detailed features Information entropy Average gradient
- Robust object removal with an exemplar-based image inpainting approach被引量：61收藏
- 作者：Wang, Jing Lu, Ke Pan, Daru He, Ning Bao, Bing-kun
- 机构：Chinese Acad Sci;Beijing Union Univ;Chinese Acad Sci;Henan Polytech Univ
- 来源：NEUROCOMPUTING 2014
- 关键词：Object removal Image inpainting Exemplar Filling priority Similarity
- Wireless sensor network node optimal coverage based on improved genetic algorithm and binary ant colony algorithm被引量：48收藏
- 作者：Tian, Jingwen Gao, Meijuan Ge, Guangshuang
- 机构：Beijing Union Univ
- 来源：EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 2016
- 关键词：Wireless sensor network Node optimal coverage Genetic algorithm Binary ant colony algorithm
- Hyperspectral classification based on spectral-spatial convolutional neural networks被引量：44收藏
- 作者：Chen, Congcong Jiang, Feng Yang, Chifu Rho, Seungmin Shen, Weizheng Liu, Shaohui Liu, Zhiguo
- 机构：Northeast Agr Univ;Harbin Inst Technol;Sungkyul Univ;Beijing Union Univ
- 来源：ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE 2018
- 关键词：Hyperspectral classification Convolutional neural network Support vector machine Spectral-spatial convolutional neural network Adaptive window
- Spatial and temporal distribution of expressway and its relationships to land cover and population: A case study of Beijing, China被引量：38收藏
- 作者：Ji, Wei Wang, Yong Zhuang, Dafang Song, Daping Shen, Xiao Wang, Wei Li, Gang
- 机构：Chinese Acad Sci;Univ Chinese Acad Sci;Nanjing Agr Univ;Beijing Technol & Business Univ;Beijing Union Univ
- 来源：TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT 2014
- 关键词：Expressway Land cover Population GIS
- An Analysis of the Tradeoff Between the Energy and Spectrum Efficiencies in an Uplink Massive MIMO-OFDM System被引量：35收藏
- 作者：Zhao, Long Li, Ke Zheng, Kan Ahmad, M. Omair
- 机构：Beijing Univ Posts & Telecommun;Beijing Union Univ;Concordia Univ
- 来源：IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 2015
- 关键词：Energy efficiency (EE) massive multiple-input-multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) maximum ratio combination (MRC) spectrum efficiency (SE) zero-forcing (ZF)
- A study of the osmotic characteristics, water permeability, and cryoprotectant permeability of human vaginal immune cells被引量：33收藏
- 作者：Shu, Zhiquan Hughes, Sean M. Fang, Cifeng Huang, Jinghua Fu, Baiwen Zhao, Gang Fialkow, Michael Lentz, Gretchen Hladik, Florian Gao, Dayong
- 机构：Univ Washington;Washington State Univ;Univ Washington;Fred Hutchinson Canc Res Ctr;Beijing Union Univ
- 来源：CRYOBIOLOGY 2016
- 关键词：Cryopreservation Human vaginal mucosa T cell Macrophage Cryobiological characteristics Microfluidic perfusion channel
- 目标函数叠前保幅偏移方法与应用被引量：26收藏
- 作者：刘伊克 常旭 卢孟夏 Hongchuan Sun
- 机构：中国科学院地质与地球物理研究所;北京联合大学信息学院;Department of Geology and Geophysics
- 来源：《地球物理学报》 2006
- 关键词：保幅偏移 目标函数 权函数
- 摘要：将理论反射率与偏移反射率的差作为目标函数,给出一种迭代振幅补偿保幅偏移方法.把偏移看作一个反问题,寻找反问题中的最优解.偏移算子是正演算子的伴随共轭,其伴随矩阵非对角占优.通过预条件优化伴随矩阵,使Hessian矩阵准对...
- Exposure fusion based on sparse representation using approximate K-SVD被引量：24收藏
- 作者：Wang, Jinhua Liu, Hongzhe He, Ning
- 机构：Beijing Union Univ;Beijing Union Univ
- 来源：NEUROCOMPUTING 2014
- 关键词：Exposure fusion High dynamic range imaging Sparse representation OMP Approximate K-SVD
- Analysis of the Chinese provincial air transportation network被引量：22收藏
- 作者：Du, Wen-Bo Liang, Bo-Yuan Hong, Chen Lordan, Oriol
- 机构：Beihang Univ;Beijing Key Lab Network Based Cooperat Air Traff;Beijing Lab Gen Aviat Technol;Beijing Union Univ;Univ Politecn Catalunya BarcelonaTech
- 来源：PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 2017
- 关键词：Chinese air transportation network Structural property Flight flow Complex network
- Nonlocal Means-Based Denoising for Medical Images被引量：17收藏
- 作者：Lu, Ke He, Ning Li, Liang
- 机构：Chinese Acad Sci;Beijing Union Univ
- 来源：COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2012
- 关键词：Image analysis - Image enhancement - Medical imaging - Pixels
- The effect of two-photon absorption and optical excitation area on the generation of THz radiation被引量：17收藏
- 作者：Xing, Qirong Lang, Liying Tian, Zhen Zhang, Ning Li, Shuxin Wang, Kai Chai, Lu Wang, Qingyue
- 机构：Tianjin Univ;Tianjin Univ
- 来源：OPTICS COMMUNICATIONS 2006
- 关键词：THz radiation two-photon absorption optical excitation area ZnTe
- An Improved Multicell MMSE Channel Estimation in a Massive MIMO System被引量：17收藏
- 作者：Li, Ke Song, Xiaoqin Ahmad, M. Omair Swamy, M. N. S.
- 机构：Beijing Union Univ;Nanjing Univ Aeronaut & Astronaut;Concordia Univ
- 来源：INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION 2014
- 关键词：Energy efficiency - Large scale systems - MIMO systems
- Lattice Boltzmann simulation of catalytic reaction in porous media with buoyancy被引量：16收藏
- 作者：Li, Xunfeng Chen, Jin Xu, Min Huai, Xiulan Xin, Fang Cai, Jun
- 机构：Chinese Acad Sci;Beijing Union Univ;Chinese Acad Sci
- 来源：APPLIED THERMAL ENGINEERING 2014
- 关键词：Lattice Boltzmann method Catalytic reaction Porous media Buoyancy
- End-to-End Exposure Fusion Using Convolutional Neural Network被引量：15收藏
- 作者：Wang, Jinhua Wang, Weiqiang Xu, Guangmei Liu, Hongzhe
- 机构：Univ Chinese Acad Sci;Beijing Union Univ;Beijing Key Lab Informat Serv Engn
- 来源：IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS 2018
- 关键词：exposure fusion convolutional neural networks fusion rule activity level measurement
- Link Investigation of IEEE 802.15.4 Wireless Sensor Networks in Forests被引量：13收藏
- 作者：Ding, Xingjian Sun, Guodong Yang, Gaoxiang Shang, Xinna
- 机构：Beijing Forestry Univ;Beijing Union Univ
- 来源：SENSORS 2016
- 关键词：wireless sensor networks low-power wireless link link performance forest monitoring
- A coarse-to-fine image registration method based on visual attention model被引量：13收藏
- 作者：Feng Jing Ma Long Bi FuKun Zhang XueJing Chen He
- 机构：Beijing Inst Technol;North China Univ Technol;Beijing Union Univ
- 来源：SCIENCE CHINA-INFORMATION SCIENCES 2014
- 关键词：remote sensing image registration visual attention similarity measure partial correlation coarse-to-fine process
- Non-local sparse regularization model with application to image denoising被引量：12收藏
- 作者：He, Ning Wang, Jin-Bao Zhang, Lu-Lu Xu, Guang-Mei Lu, Ke
- 机构：Beijing Union Univ;Univ Chinese Acad Sci
- 来源：MULTIMEDIA TOOLS AND APPLICATIONS 2016
- 关键词：Image denoising Non-local means Sparse coding Regularization Self-similarity
- Efficient calculation of the robustness measure R for complex networks被引量：11收藏
- 作者：Hong, Chen He, Ning Lordan, Oriol Liang, Bo-Yuan Yin, Nai-Yu
- 机构：Beijing Union Univ;Univ Politecn Cataluna;Beihang Univ;Beijing Key Lab Network Based Cooperat Air Traff;Beijing Lab Gen Aviat Technol
- 来源：PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 2017
- 关键词：Network robustness Robustness measure Malicious attack Complex networks
- An Effective Over-sampling Method for Imbalanced Data Sets Classification被引量：11收藏
- 作者：Zhai Yun Ma Nan Ruan Da An Bing
- 机构：Beijing Union Univ;Univ Sci & Technol Beijing;Liaocheng Univ;Univ Ghent;CEN SCK
- 来源：CHINESE JOURNAL OF ELECTRONICS 2011
- 关键词：Data mining Classification Imbalanced data sets Selection strategy Distribution density Oversample
- CONCEPT VECTOR FOR SIMILARITY MEASUREMENT BASED ON HIERARCHICAL DOMAIN STRUCTURE被引量：10收藏
- 作者：Liu, Hong-Zhe Bao, Hong Xu, De
- 机构：Beijing Jiaotong Univ;Beijing Union Univ;Beijing Jiaotong Univ
- 来源：COMPUTING AND INFORMATICS 2011
- 关键词：Concept similarity concept vector model cosine similarity measure hierarchical taxonomy
- Convex optimization based low-rank matrix decomposition for image restoration被引量：8收藏
- 作者：He, Ning Wang, Jin-Bao Zhang, Lu-Lu Lu, Ke
- 机构：Beijing Union Univ;Univ Chinese Acad Sci
- 来源：NEUROCOMPUTING 2016
- 关键词：Image restoration Low-rank matrix Principal component pursuit Singular value thresholding
- Spread spectrum phase modulation for coherent X-ray diffraction imaging被引量：8收藏
- 作者：Zhang, Xuesong Jiang, Jing Bin Xiangli Arce, Gonzalo R.
- 机构：Chinese Acad Sci;CETC;Beijing Union Univ;Univ Delaware
- 来源：OPTICS EXPRESS 2015
- 关键词：Phase modulation - Spectroscopy
- Single-polarization noise-like pulse generation from a hybrid mode-locked thulium-doped fiber laser被引量：8收藏
- 作者：Liu, Shuo Yan, Feng-Ping Feng, Ting Zhang, Lu-Na Bai, Zhuo-Ya Zhou, Hong Hou, Yafei Zhang, Ning
- 机构：Beijing Jiaotong Univ;Hebei Univ;Osaka Inst Technol;Nara Inst Sci & Technol;Beijing Union Univ
- 来源：JOURNAL OF OPTICS 2017
- 关键词：mode-locked lasers infrared lasers ultrafast lasers fiber nonlinear optics
- A waterborne salient ship detection method on SAR imagery被引量：8收藏
- 作者：Ma Long Chen Liang Zhang XueJing Chen He Soomro, Nouman Qadeer
- 机构：Beijing Inst Technol;Beijing Union Univ;Beijing Inst Technol
- 来源：SCIENCE CHINA-INFORMATION SCIENCES 2015
- An improved ridge regression algorithm and its application in predicting TV ratings被引量：7收藏
- 作者：Ma, Nan Zhao, Sicheng Sun, Zhen Wu, Xiuping Zhai, Yun
- 机构：Beijing Union Univ;Tsinghua Univ;Beijing Union Univ;Chinese Acad Governance
- 来源：MULTIMEDIA TOOLS AND APPLICATIONS 2019
- 关键词：Ridge regression Least Square method TV ratings
- Exposure Fusion Based on Shift-Invariant Discrete Wavelet Transform被引量：7收藏
- 作者：Wang, Jinhua Xu, De Lang, Congyan Li, Bing
- 机构：Beijing Jiaotong Univ;Beijing Union Univ
- 来源：JOURNAL OF INFORMATION SCIENCE AND ENGINEERING 2011
- 关键词：exposure fusion high dynamic range imaging tone mapping SIDWT shift-invariant
- Switchable SP Dual-Wavelength Mode-Locked TDFL Incorporating a PM-FBG and SESAM被引量：7收藏
- 作者：Liu, Shuo Yan, Fengping Zhang, Luna Bai, Zhuoya Zhou, Hong Hou, Yafei Zhang, Ning
- 机构：Beijing Jiaotong Univ;Osaka Inst Technol;Nara Inst Sci & Technol;Beijing Union Univ
- 来源：IEEE PHOTONICS TECHNOLOGY LETTERS 2017
- 关键词：Mode-locked lasers thulium dual-wavelength single-polarization
