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科研机构
北京大学 [45]
内容类型
期刊论文 [30]
其他 [15]
发表日期
2017 [8]
2016 [1]
2015 [5]
2014 [5]
2013 [5]
2012 [1]
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专题:北京大学
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基于照度调整的矿井非均匀照度视频图像增强算法
期刊论文
煤炭学报, 2017
智宁
;
毛善君
;
李梅
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
非均匀照度
多尺度引导滤波
亮度调整
细节增强参数
照度增强系数
non-uniform illumination
multiscale guided filter
illumination adjustment
detail enhancement coefficient
the illumination enhancement coefficient
Object-Based Convolutional Neural Network for High-Resolution Imagery Classification
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Emery, William J.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Convolutional neural network (CNN)
deep learning
high-resolution image
image classification
SCENE CLASSIFICATION
HYPERSPECTRAL DATA
MULTISCALE
FEATURES
印欧大陆碰撞前亚洲大陆南缘古位置再研究:林周盆地上白垩统红层的古地磁新结果
期刊论文
地球物理学报, 2017
梁雅伦
;
黄宝春
;
易治宇
;
张也
;
闫永刚
;
张东海
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
拉萨地块
白垩系红层
倾角变浅
同褶皱重磁化
印度-欧亚大陆碰撞
Lhasa block
Cretaceous red beds
Inclination shallowing
Syn-folding remagnetization
India-Asia collision
INDIA-ASIA COLLISION
VOLCANIC-ROCKS
LHASA TERRANE
TECTONIC IMPLICATIONS
MAGNETIC-SUSCEPTIBILITY
CONTINENTAL SUBDUCTION
SEISMIC TOMOGRAPHY
FOLD TEST
BLOCK
CONSTRAINTS
Exploring inter-country connection in mass media: A case study of China
期刊论文
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS, 2017
Yuan, Yihong
;
Liu, Yu
;
Wei, Guixing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Time series
Inter-country relations
Spatio-temporal data mining
Mass media events
GDELT
HUMAN MOBILITY PATTERNS
BEHAVIOR
MODEL
Transdimensional Bayesian seismic ambient noise tomography across SE Tibet
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Zheng, DingChang
;
Saygin, Erdinc
;
Cummins, Phil
;
Ge, Zengxi
;
Min, Zhaoxu
;
Cipta, Athanasius
;
Yang, Runhai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Ambient noise tomography
Transdimensional Bayesian method
Low-velocity zone
SE Tibet
SURFACE-WAVE TOMOGRAPHY
PHASE-VELOCITY MAPS
LOWER CRUSTAL FLOW
EASTERN TIBET
ARRAY TOMOGRAPHY
WESTERN SICHUAN
UPPER-MANTLE
PLATEAU
YUNNAN
CHINA
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
An Integrated Approach for Monitoring and Information Management of the Guanling Landslide (China)
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Hou, Wei
;
Lu, Xuejun
;
Wu, Pengda
;
Xue, An
;
Li, Liuke
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
landslide monitoring
hazard emergency management
image interpretation
online cooperating platform
TESSINA LANDSLIDE
HAZARD
SUSCEPTIBILITY
GIS
SYSTEMS
WASHINGTON
SEATTLE
IMAGERY
MODELS
MAPS
A Segmentation Approach for Stochastic Geological Modeling Using Hidden Markov Random Fields
期刊论文
MATHEMATICAL GEOSCIENCES, 2017
Wang, Hui
;
Wellmann, J. Florian
;
Li, Zhao
;
Wang, Xiangrong
;
Liang, Robert Y.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Geological modeling
Geostatistics
Uncertainty quantification
Gibbs sampling
Heterogeneity
STATISTICAL-ANALYSIS
IMAGE SEGMENTATION
MR-IMAGES
HETEROGENEITY
QUANTIFICATION
CLASSIFICATION
APPROXIMATIONS
INTERPOLATION
UNCERTAINTIES
SEPARABILITY
Learning multiscale and deep representations for classifying remotely sensed imagery
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2016
Zhao, Wenzhi
;
Du, Shihong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Multiscale convolutional neural network (MCNN)
Deep learning
Feature extraction
Remote sensing image classification
HIGH-RESOLUTION
MORPHOLOGICAL TRANSFORMATIONS
FEATURE-EXTRACTION
NEURAL-NETWORKS
SENSING IMAGES
URBAN AREAS
CLASSIFICATION
FEATURES
DIMENSIONALITY
INFORMATION
A NEW METHOD FOR BUILDING COLLAPSE DETECTION JOINTLY USING INTERFEROMETRIC AND POLARIMETRIC INFORMATION
其他
2015-01-01
Zhang, Haizhen
;
Wang, Qing
;
Zeng, Qiming
;
Jiao, Jian
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Co-seismic coherence
Radar polarimetry
Building collapse
Earthquake
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