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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2018     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 A Cerebrovascular Image Segmentation Method Based on Geometrical Feature Point Clustering and Local Threshold 期刊论文 CURRENT MEDICAL IMAGING REVIEWS, 2018, 卷号: 14, 页码: 748-770 作者:  Liu, Bin;  Zhu, Chen;  Qu, Xiaofeng;  Wang, Mingzhe;  Zhang, Song 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02 Digital subtraction angiography  cerebrovascular image segmentation  feature point clustering  local threshold  SIFT algorithm  DSA interventional therapy   FISS: function identification of subway stations based on semantics mining and functional clustering 期刊论文 IET INTELLIGENT TRANSPORT SYSTEMS, 2018, 卷号: 12, 页码: 558-567 作者:  Tang, Tao;  Dong, Xin;  Wang, Jinzhong;  Kong, Xiangjie;  Rahim, Azizur 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/02 pattern clustering  principal component analysis  intelligent transportation systems  data mining  FISS  function identification of subway stations based on semantics mining  functional clustering  passenger transport  smart card transaction data  Shanghai subway network data  relative point of interest  latent Dirichlet allocation  mobile semantics  location semantics  sparse principal components analysis  geographical function proportion   APs' Virtual Positions-Based Reference Point Clustering and Physical Distance-Based Weighting for Indoor Wi-Fi Positioning 期刊论文 IEEE INTERNET OF THINGS JOURNAL, 2018, 卷号: 5, 期号: 4 作者:  Xue, Weixing;  Yu, Kegen;  Hua, Xianghong;  Li, Qingquan;  Qiu, Weining 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/05 Physical distance  reference point (RP) clustering  uneven spatial resolution  virtual position (VP) of access points (APs)  weighted K-nearest neighbor (WKNN)   A Cerebrovascular Image Segmentation Method Based on Geometrical Feature Point Clustering and Local Threshold 期刊论文 CURRENT MEDICAL IMAGING REVIEWS, 2018, 卷号: 14, 期号: 5, 页码: 748-770 作者:  Liu, Bin;  Zhu, Chen;  Qu, Xiaofeng;  Wang, Mingzhe;  Zhang, Song 收藏  |  浏览/下载：32/0  |  提交时间：2019/12/10 Digital subtraction angiography  cerebrovascular image segmentation  feature point clustering  local threshold  SIFT algorithm  DSA interventional therapy