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科研机构
北京大学 [48]
内容类型
其他 [32]
期刊论文 [16]
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2017 [4]
2016 [11]
2015 [7]
2014 [1]
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2012 [5]
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共48条,第1-10条
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专题:北京大学
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Uptake of PAHs by cabbage root and leaf in vegetable plots near a large coking manufacturer and associations with PAHs in cabbage core
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Xiong, GuanNan
;
Zhang, YunHui
;
Duan, YongHong
;
Cai, ChuanYang
;
Wang, Xin
;
Li, JingYa
;
Tao, Shu
;
Liu, WenXin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PAHs
Coking industry
Air
Rhizosphere soil
Cabbage
Absorption
POLYCYCLIC AROMATIC-HYDROCARBONS
AIR-SOIL EXCHANGE
SOURCE APPORTIONMENT
ORGANOCHLORINE PESTICIDES
ORGANIC-CHEMICALS
EMISSION FACTORS
SOUTH CHINA
PADDY FIELD
URBAN AREAS
PLANTS
A study of landslide deformation fields with a digital correlation method
期刊论文
NATURAL HAZARDS, 2017
Zhao, Yonghong
;
Wang, Hang
;
Zhang, Qiong
;
Zhang, Dan
;
Xie, Yuqing
;
Yang, Jiaying
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Three Gorges
Woshaxi landslide
Correlation calculation
Displacement field
PHOTOGRAMMETRY
SYSTEM
Rate-Performance-Loss Optimization for Inter-Frame Deep Feature Coding From Videos
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Ding, Lin
;
Tian, Yonghong
;
Fan, Hongfei
;
Wang, Yaowei
;
Huang, Tiejun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Deep feature
convolutional neural networks
deep feature coding
rate-performance-loss optimization
MOBILE VISUAL-SEARCH
STANDARD
COMPRESSION
Sequential Deep Trajectory Descriptor for Action Recognition With Three-Stream CNN
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2017
Shi, Yemin
;
Tian, Yonghong
;
Wang, Yaowei
;
Huang, Tiejun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Action recognition
sequential deep trajectory descriptor (sDTD)
three-stream framework
long-term motion
Field measurement and estimate of gaseous and particle pollutant emissions from cooking and space heating processes in rural households, northern China
期刊论文
ATMOSPHERIC ENVIRONMENT, 2016
Chen, Yuanchen
;
Shen, Guofeng
;
Liu, Weijian
;
Du, Wei
;
Su, Shu
;
Duan, Yonghong
;
Lin, Nan
;
Zhuo, Shaojie
;
Wang, Xilong
;
Xing, Baoshan
;
Tao, Shu
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
Solid fuels
Pollutant emission
Cooking
Space heating
POLYCYCLIC AROMATIC-HYDROCARBONS
CARBONACEOUS PARTICULATE MATTER
INDOOR AIR-POLLUTION
DEVELOPING-COUNTRIES
BIOFUEL COMBUSTION
FUEL USE
STOVES
WOOD
COOKSTOVES
DISEASE
Driving Forces of Landscape Fragmentation due to Urban Transportation Networks: Lessons from Fujian, China
期刊论文
JOURNAL OF URBAN PLANNING AND DEVELOPMENT, 2016
Luo, Tao
;
Zhang, Tianhai
;
Wang, Zhifang
;
Gan, Yonghong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Landscape division
Urbanization
Industrialization
Transport infrastructure
Effective mesh size
LAND-USE CHANGE
EFFECTIVE MESH SIZE
HABITAT FRAGMENTATION
RIVER DELTA
TIME-SERIES
PATTERNS
REGION
ROADS
BIODIVERSITY
INDICATORS
Fixed-point Gaussian Mixture Model for analysis-friendly surveillance video coding
期刊论文
COMPUTER VISION AND IMAGE UNDERSTANDING, 2016
Chen, Wei
;
Tian, Yonghong
;
Wang, Yaowei
;
Huang, Tiejun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Surveillance video
Video coding
Analysis-friendly
Background modeling
Fixed-point Gaussian Mixture Model
SEGMENTATION
PREDICTION
SYSTEM
Unsupervised cross-dataset transfer learning for person re-identification
其他
2016-01-01
Peng, Peixi
;
Xiang, Tao
;
Wang, Yaowei
;
Pontil, Massimiliano
;
Gong, Shaogang
;
Huang, Tiejun
;
Tian, Yonghong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
CNUSVM: Hybrid CNN-Uneven SVM Model for Imbalanced Visual Learning
其他
2016-01-01
Geng, Mengyue
;
Wang, Yaowei
;
Tian, Yonghong
;
Huang, Tiejun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
CLASSIFICATION
High-efficiency Coding for Shaking Surveillance Videos Based on Global Motion Compensation
其他
2016-01-01
Ding, Lin
;
Tian, Yonghong
;
Fan, Hongfei
;
Wang, Yaowei
;
Huang, Tiejun
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Surveillance Video coding
HEVC
Shaking
Background Modeling
GMC
Motion Vectors
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