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
- 基于边缘和区域信息相结合的变分水平集图像分割方法被引量：81收藏
- 作者：何宁 张朋
- 机构：北京联合大学信息学院;首都师范大学数学科学学院
- 来源：《电子学报》 2009
- 关键词：图像分割 偏微分方程 变分水平集 先验知识
- 摘要：针对GAC模型和C-V模型分别存在对弱边缘和灰度渐进图像分割效果不理想以及演化效率低等问题,提出了一种基于边缘和区域信息相结合的变分水平集图像分割方法.结合了图像边缘梯度信息和区域全局信息的能量函数作为模型的外部能量项,...
- 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
- 基于分裂Bregman方法的全变差图像去模糊被引量：28收藏
- 作者：王静 吕科 何宁 王茜
- 机构：中国科学院研究生院计算与通信工程学院;北京联合大学信息学院
- 来源：《电子学报》 2012
- 关键词：图像去模糊 全变差 分裂Bregman方法 变量分离 交替最小化方法
- 摘要：针对全变差图像去模糊问题,提出一种基于分裂Bregman方法的全变差图像去模糊算法,利用分裂Bregman方法来优化其求解问题模型.首先,利用辅助变量及其二次惩罚泛函把全变差去模糊优化问题转化为一个等价的无约束优化问题;...
- 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
- 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
- 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
- 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
- A Non Local Feature-Preserving Strategy for Image Denoising被引量：7收藏
- 作者：He Ning Lu Ke
- 机构：Beijing Union Univ;Chinese Acad Sci
- 来源：CHINESE JOURNAL OF ELECTRONICS 2012
- 关键词：Feature-preserving Image denoising Non-local means Regularization
- 海量超声数据体可视化研究被引量：6收藏
- 作者：潘卫国 何宁 薛健 吕科 翟锐 代双凤
- 机构：中国科学院大学工程管理与信息技术学院;北京联合大学信息学院
- 来源：《电子学报》 2016
- 关键词：体绘制 图形处理器 核外技术 并行计算 海量数据
- 摘要：近年来,随着科学数据的快速增长,海量数据的可视化分析成了急需解决的难题.越来越多的处理海量数据的方法向着并行、分布式处理的方向发展.本文提出了一种混合的框架来处理海量的超声数据,该框架通过整合多种硬件环境和计算资源来处理...
- Single-image motion deblurring using an adaptive image prior被引量：5收藏
- 作者：He, Ning Lu, Ke Bao, Bing-Kun Zhang, Lu-Lu Wang, Jin-Bao
- 机构：Beijing Union Univ;Univ Chinese Acad Sci;Chinese Acad Sci
- 来源：INFORMATION SCIENCES 2014
- 关键词：Motion deblurring Point spread function Adapting image prior Spatially varying motion
- Images Denoising by Improved Non-Local Means Algorithm被引量：4收藏
- 作者：He, Ning Lu, Ke
- 机构：Beijing Union Univ;Grad Univ Chinese Acad Sci
- 来源：THEORETICAL AND MATHEMATICAL FOUNDATIONS OF COMPUTER SCIENCE 2011
- 关键词：Image denoising Non-Local means Local Smoothing Filter
- An Improved Geometric Active Contour Model for Concrete CT Image Segmentation Based on Edge Flow被引量：2收藏
- 作者：He Ning Lu Ke Bao Hong
- 机构：Beijing Union Univ;Chinese Acad Sci
- 来源：CHINESE JOURNAL OF ELECTRONICS 2010
- 关键词：Image segmentation Edge flow Geometric active contour Texture
- Cascades Tolerance of Scale-Free Networks with Attack Cost被引量：1收藏
- 作者：Hong, Chen Yin, Nai-Yu He, Ning Lordan, Oriol Maria Sallan, Jose
- 机构：Beijing Union Univ;Beihang Univ;Univ Politecn Cataluna
- 来源：INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS 2017
- 关键词：Network robustness Cascading failures Genetic algorithm Attack cost
- LightwEIght Non-local High-Resolution Networks for Human Pose Estimation被引量：0收藏
- 作者：Zhang, Congcong He, Ning Sun, Qixiang Yin, Xiaojie Yan, Kang He, Yuzhe Han, Wenjing
- 机构： Beijing Key Laboratory of Information Service Engineering; Smart City College
- 来源：Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2021
- 关键词：Computer games - Computer vision - Motion estimation - Network layers - Parameter estimation
- Design and implementation of city navigation system based on Google Earth and MapX被引量：0收藏
- 作者：Zhang, Ruizhe He, Ning Zhang, Jingzun
- 机构： Institute of Information Technology
- 来源：ACM International Conference Proceeding Series 2013
- 关键词：Computer applications - Computer programming
- Image deconvolution using 1 sparse regularization被引量：0收藏
- 作者：He, Ning Zhang, Qi Chi, Yue Lu, Ke
- 机构： Beijing Key Laboratory of Information Service Engineering; University of Chinese Academy of Sciences
- 来源：ACM International Conference Proceeding Series 2015
- 关键词：Data handling - Deconvolution - Iterative methods
- Sorting the sequence of the web services by max-heaps被引量：0收藏
- 作者：YuXin, Wang HongYu, Li Ning, He
- 机构： College of Information; Electronic Information Experimental Training Center of Beijing Union University
- 来源：Advances in Information Sciences and Service Sciences 2012
- 关键词：Directed graphs - Graph structures - Websites
- An Image Segmentation Method for Chinese Paintings by Combining Deformable Models with Graph Cuts被引量：0收藏
- 作者：He, Ning Lu, Ke
- 机构：Beijing Union Univ;Grad Univ Chinese Acad Sci
- 来源：HUMAN-COMPUTER INTERACTION: DESIGN AND DEVELOPMENT APPROACHES, PT I 2011
- 关键词：Graph cuts Deformable Model Traditional Chinese Painting (TCP) Belief Propagation (BP) Po-Occurrence Matrix
- Ringing Reduction in Image Restoration Using Cyclic Boundary被引量：0收藏
- 作者：Cao, Shan Zhang, Qi He, Ning Lu, Ke
- 机构：Beijing Union Univ;Beijing Union Univ;Univ Chinese Acad Sci
- 来源：8TH INTERNATIONAL CONFERENCE ON INTERNET MULTIMEDIA COMPUTING AND SERVICE (ICIMCS2016) 2016
- 关键词：Ringing reduction image restoration cyclic boundary
- Exposure fusion based on support vector regression被引量：0收藏
- 作者：Wang, Jinhua Bao, Hong He, Ning
- 机构： Institute of Information Technology; Beijing Key Laboratory of Information Service Engineering
- 来源：ACM International Conference Proceeding Series 2014
- 关键词：Computation theory - Support vector regression
- A novel algorithm for removing 'liubai' area in traditional Chinese painting images被引量：0收藏
- 作者：Pan, Wei-Guo Bao, Hong He, Ning
- 机构： Institute of Information Technology
- 来源：2011 International Conference on Multimedia Technology, ICMT 2011 2011
- 关键词：Multimedia systems - Painting - Semantics
- A new single image dehazing method with MSRCR algorithm被引量：0收藏
- 作者：Wang, Jinbao He, Ning Lu, Ke
- 机构： Beijing Key Laboratory of Information Service Engineering; Chinese Academy of Sciences
- 来源：ACM International Conference Proceeding Series 2015
- 关键词：Demulsification - Image enhancement - Image quality - Light transmission - Textures
- A Fingerprint Key Binding Algorithm Based on Vector Quantization and Error Correction被引量：0收藏
- 作者：Li, Liang Wang, Qian Lv, Ke He, Ning
- 机构：Chinese Acad Sci;Beijing Union Univ
- 来源：FOURTH INTERNATIONAL CONFERENCE ON DIGITAL IMAGE PROCESSING (ICDIP 2012) 2012
- 关键词：fingerprint recognition cryptosystem vector quantization error correction
- 迭代faster R-CNN的密集行人检测被引量：0收藏
- 作者：贺宇哲 徐光美 何宁 于海港 张人 晏康
- 机构：北京联合大学北京市信息服务工程重点实验室;北京联合大学智慧城市学院
- 来源：《计算机工程与应用》 2023
- 关键词：行人检测 密集场景 遮挡问题 faster R-CNN 迭代方案
- 摘要：行人检测是利用计算机视觉技术判断图像或者视频序列中是否存在行人并给予精确定位。针对行人检测在密集场景下普遍存在的行人间遮挡问题,提出基于迭代faster R-CNN的密集行人检测模型,利用一种IterDet迭代方案对fa...
- Image denoising using fractional-order non-local TV model被引量：0收藏
- 作者：He, Ning Lu, Ke Wang, Jin-Bao
- 机构： Beijing Key Laboratory of Information; University of Chinese Academy of Sciences; Beijing Key Laboratory of Information Service Engineering
- 来源：ACM International Conference Proceeding Series 2014
- 关键词：Computation theory - Equations of motion - Graph algorithms - Lagrange multipliers - Numerical methods
- Human Action Recognition Method Based on Spatio-temporal Relationship被引量：0收藏
- 作者：Yu, Haigang He, Ning Liu, Shengjie Han, Wenjing
- 机构： Laboratory of Information Service Engineering; Smart City College
- 来源：Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2023
- 关键词：Extraction - Motion estimation
- 基于改进ResNet-CrowdDet的密集行人检测算法被引量：0收藏
- 作者：韩文静 何宁 刘圣杰 于海港
- 机构：北京联合大学智慧城市学院;北京联合大学北京市信息服务工程重点实验室
- 来源：《计算机工程与应用》 2023
- 关键词：密集行人检测 增强特征表达 BoINet 提升分类回归性能 DHcdet
- 摘要：行人检测在自动驾驶、客流量统计、智能监控等很多领域被应用。这些场景中行人大多是密集的,存在多尺度、多姿态和遮挡等问题,使得目前的密集行人检测算法存在检测精度较低、漏检率较高等问题。基于ResNet-50-FPN的Crow...
