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科研机构
北京大学 [129]
内容类型
其他 [75]
期刊论文 [54]
发表日期
2017 [9]
2016 [9]
2015 [29]
2014 [9]
2013 [4]
2012 [4]
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共129条,第1-10条
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专题:北京大学
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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
公路路面光谱特征分析与沥青路面老化遥感监测方法初探
期刊论文
地球信息科学学报, 2017
金续
;
张显峰
;
罗伦
;
潘一凡
;
阳柯
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
沥青路面
健康光谱指数
光谱特征
沥青老化
Worldview-2
asphalt pavement
spectral index
high-resolution remote sensing
spectral signatures
asphalt aging
Existence and uniqueness of weak solutions for a 2D low-curvature equation
其他
2017-01-01
Wang, Lihe
;
Zhang, Chao
;
Zhou, Shulin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Existence
Uniqueness
Weak solutions
Fourth-order
Low-curvature equation
IMAGE
RESTORATION
Compressed sensing based simultaneous black- and gray-blood carotid vessel wall MR imaging
期刊论文
MAGNETIC RESONANCE IMAGING, 2017
Li, Bo
;
Li, Hao
;
Kong, Hanjing
;
Dong, Li
;
Zhang, Jue
;
Fang, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Compressed sensing
Simultaneous three dimensional dual-contrast imaging
Gray-blood imaging
CS-siBLAG
Pseudo-centric phase encoding order
Vessel wall imaging
ATHEROSCLEROTIC PLAQUE COMPONENTS
STATE FREE PRECESSION
MAGNETIC-RESONANCE
INVERSION-RECOVERY
INITIAL-EXPERIENCE
VULNERABLE PLAQUE
RECONSTRUCTION
RELAXATION
SEQUENCE
CORONARY
Low-Rank-Based Nonlocal Adaptive Loop Filter for High-Efficiency Video Compression
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhang, Xinfeng
;
Xiong, Ruiqin
;
Lin, Weisi
;
Zhang, Jian
;
Wang, Shiqi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
High Efficiency Video Coding (HEVC)
in-loop filter
nonlocal
singular value decomposition (SVD)
video coding
ARTIFACT REDUCTION
HEVC STANDARD
IMAGE
REGULARIZATION
MINIMIZATION
High-Efficiency Image Coding via Near-Optimal Filtering
期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2017
Zhang, Xinfeng
;
Wang, Shiqi
;
Zhang, Yabin
;
Lin, Weisi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
High-efficiency video coding (HEVC)
image compression
near-optimal filter
sample classification
wiener filter
DEBLOCKING FILTER
HEVC STANDARD
SIMILARITY
REDUCTION
Hybrid Laplace Distribution-Based Low Complexity Rate-Distortion Optimized Quantization
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Cui, Jing
;
Wang, Shanshe
;
Wang, Shiqi
;
Zhang, Xinfeng
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
HEVC
rate distortion optimized quantization
transform coefficient
hybrid laplace distribution
rate model
low complexity
SOFT DECISION QUANTIZATION
H.264/AVC
IMPLEMENTATION
Efficient tree-structured SfM by RANSAC generalized Procrustes analysis
期刊论文
COMPUTER VISION AND IMAGE UNDERSTANDING, 2017
Chen, Yisong
;
Chan, Antoni B.
;
Lin, Zhouchen
;
Suzuki, Kenji
;
Wang, Guoping
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Structure-from-motion
ALGORITHMS
SETS
ScenicPlanner: planning scenic travel routes leveraging heterogeneous user-generated digital footprints
期刊论文
FRONTIERS OF COMPUTER SCIENCE, 2017
Chen, Chao
;
Chen, Xia
;
Wang, Zhu
;
Wang, Yasha
;
Zhang, Daqing
收藏
  |  
浏览/下载:98/0
  |  
提交时间:2017/12/03
scenic view
travel route planning
heterogeneous
digital footprint
INTELLIGENCE
中国低碳城市评价与空间格局分析
期刊论文
地理科学进展, 2016
吴健生
;
许娜
;
张曦文
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
低碳城市
因子分析
聚类分析
GIS空间分析
DMSP-OLS夜间灯光
PM2.5浓度
low-carbon city
factor analysis
cluster analysis
GIS spatial analysis
DMSP-OLS nighttime light
PM2.5 concentration
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