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科研机构
北京大学 [17]
内容类型
期刊论文 [11]
其他 [6]
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2017 [5]
2016 [1]
2015 [2]
2013 [2]
2011 [1]
2010 [2]
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共17条,第1-10条
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专题:北京大学
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Urban scene classification with VHR images
其他
2017-01-01
Du, Shihong
;
Zhang, Xiuyuan
;
Guo, Luo
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
GEOBIA
scene analysis
very-high-resolution images
urban areas
PATTERN
SCALE
Hierarchical semantic cognition for urban functional zones with VHR satellite images and POI data
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhang, Xiuyuan
;
Du, Shihong
;
Wang, Qiao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Urban functional zone
Image classification
Hierarchical semantic cognition
Point of interest
LATENT DIRICHLET ALLOCATION
SPATIAL-PATTERN-ANALYSIS
SCENE CLASSIFICATION
OBJECT DETECTION
RANDOM FORESTS
INFORMATION
SEGMENTATION
LANDSCAPE
MULTIRESOLUTION
FEATURES
Contextually guided very-high-resolution imagery classification with semantic segments
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Wang, Qiao
;
Emery, William J.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
VHR images
Deep learning
Semantic segmentation
CRF model
Contextual information
REMOTE-SENSING IMAGERY
SCENE CLASSIFICATION
FEATURE-EXTRACTION
MULTISCALE
INFORMATION
Semantic classification method for network Tibetan corpus
期刊论文
CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS, 2017
Xu, Gui-Xian
;
Wang, Chang-Zhi
;
Wang, Li-Hui
;
Zhou, Yu-Hong
;
Li, Wei-Kang
;
Xu, Hao
;
Huang, Qing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Tibetan information processing
Semantic ontology
Concept similarity
Semantic classification
Learning from Weak and Noisy Labels for Semantic Segmentation
期刊论文
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2017
Lu, Zhiwu
;
Fu, Zhenyong
;
Xiang, Tao
;
Han, Peng
;
Wang, Liwei
;
Gao, Xin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Semantic segmentation
weakly supervised learning
label noise reduction
sparse learning
SPARSE REPRESENTATION
SCENE
CLASSIFICATION
Multilayer semantic segmentation of remote-sensing imagery using a hybrid object-based Markov random field model
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Zheng, Chen
;
Zhang, Yun
;
Wang, Leiguang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
GIBBS RANDOM-FIELDS
SPATIAL CONSTRAINTS
ACTIVE CONTOURS
CLASSIFICATION
PENALTIES
Semantic classification of urban buildings combining VHR image and GIS data: An improved random forest approach
期刊论文
isprs journal of photogrammetry and remote sensing, 2015
Du, Shihong
;
Zhang, Fangli
;
Zhang, Xiuyuan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
Weakly Supervised Semantic Segmentation with a Multiscale Model
期刊论文
ieee signal processing letters, 2015
Wang, Shuo
;
Wang, Yizhou
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
Image semantic segmentation
multiscale
weakly supervised learning
Occlusion cues for image scene layering
期刊论文
computer vision and image understanding, 2013
Chen, Xiaowu
;
Li, Qing
;
Zhao, Dongyue
;
Zhao, Qinping
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/12
Human perception
Occlusion cues
Occlusion prediction
Layering
SEGMENTATION
SEGREGATION
PERCEPTION
SURFACES
Construction and application of the knowledge base of Chinese multi-word expressions
其他
2013-01-01
Wang, Lei
;
Li, Shujing
;
Qu, Weiguang
;
Yu, Shiwen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/17
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