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浏览/检索结果: 共12条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Dynamic background modeling using tensor representation and ant colony optimization 其他 2017-01-01 Peng LiZhong; Zhang Fan; Zhou BingYin 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 background modeling  dynamic scenes  tensor representation  ant colony optimization  OBJECT DETECTION  DENSITY-ESTIMATION  SUBTRACTION  SURVEILLANCE  EIGENVALUES  SEGMENTATION  ALGORITHMS  VIDEOS  SCENES   DCT Regularized Extreme Visual Recovery 期刊论文 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017 Wang, Yunhe; Xu, Chang; You, Shan; Xu, Chao; Tao, Dacheng 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Discrete cosine transform  visual recovery  DCT regularizer  Low-rank minimization  DISCRETE COSINE TRANSFORM  MATRIX COMPLETION  LOW-RANK  CONSTRAINED OPTIMIZATION  IMAGE  MINIMIZATION  NORM  RESTORATION  ALGORITHMS  DOMAIN   Background Modeling for Dynamic Scenes using Tensor Decomposition 其他 2016-01-01 Zhou, Bingyin; Zhang, Fan; Peng, Lizhong 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 background modeling  dynamic scenes  tensor decomposition  KERNEL DENSITY-ESTIMATION  SUBTRACTION  SEGMENTATION   Structure Regularized Traffic Monitoring for Traffic Matrix Estimation and Anomaly Detection by Link-Load Measurements 期刊论文 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2016 Zhang, Qi; Chu, Tianguang 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/04 Anomaly detection  compressed sensing (CS)  sparse representation  spatiotemporal structure  traffic matrix (TM) estimation  traffic measurements  NETWORK TOMOGRAPHY  SENSITIVITY  SPARSITY  PCA   Low-Rank Decomposition-Based Restoration of Compressed Images via Adaptive Noise Estimation 期刊论文 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016 Zhang, Xinfeng; Lin, Weisi; Xiong, Ruiqin; Liu, Xianming; Ma, Siwei; Gao, Wen 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/04 Block transform coding  compression noise  patch clustering  denoising  low-rank  SVD  ARTIFACT REDUCTION  CODED IMAGES  DEBLOCKING  VIDEO  MINIMIZATION  ENHANCEMENT  DICTIONARY  SIMILARITY  JPEG   Linearized alternating direction method with parallel splitting and adaptive penalty for separable convex programs in machine learning 期刊论文 MACHINE LEARNING, 2015 Lin, Zhouchen; Liu, Risheng; Li, Huan 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Convex programs  Alternating direction method  Linearized alternating direction method  Proximal alternating direction method  Parallel splitting  Adaptive renalty  THRESHOLDING ALGORITHM  CONVERGENCE RATE  OPTIMIZATION   Robust image/video super-resolution display 其他 2015-01-01 Chen, Rui; Jia, Huizhu; Xie, Xiaodong; Gao, Wen 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Structure regularized traffic monitoring model for traffic matrix estimation and anomaly detection 会议论文 Zhang, Qi; Chu, Tianguang 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Structure regularized traffic monitoring model for traffic matrix estimation and anomaly detection 会议论文 Zhang, Qi; Chu, Tianguang 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Traffic matrix estimation  anomaly detection  compressed sensing  sparse representation  INFORMATION  EQUATIONS  RANK   Learning Markov random walks for robust subspace clustering and estimation 期刊论文 neural networks, 2014 Liu, Risheng; Lin, Zhouchen; Su, Zhixun 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 Spectral clustering  Dimensionality reduction  Markov random walks  Transition probability learning  Subspace clustering and estimation  NONLINEAR DIMENSIONALITY REDUCTION  PRINCIPAL COMPONENT ANALYSIS  SEGMENTATION  FRAMEWORK  MATRIX  ALGORITHM  MIXTURE