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科研机构
北京大学 [83]
内容类型
其他 [45]
期刊论文 [38]
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2017 [9]
2016 [5]
2015 [11]
2014 [13]
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2012 [6]
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专题:北京大学
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公路路面质量遥感监测研究进展
期刊论文
遥感学报, 2017
潘一凡
;
张显峰
;
童庆禧
;
孙敏
;
罗伦
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
路面状况
遥感监测
研究现状
问题分析
pavement condition
remote sensing monitoring
research status
problem analysis
基于点数据集三维空间曲面三角化算法实现
期刊论文
科学技术与工程, 2017
侯晓琳
;
姚健鹏
;
王剑男
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
三角化网格
曲面形态
点数据集
triangulated mesh
surface morphology
point data set
Spatiotemporal Fuzzy Clustering Strategy for Urban Expansion Monitoring Based on Time Series of Pixel-Level Optical and SAR Images
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Li, Shuang
;
Wang, Yafei
;
Chen, Peipei
;
Xu, Xinliang
;
Cheng, Chengqi
;
Chen, Bo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fuzzy information granulation
optical-synthetic aperture radar (SAR) image time series
pixel level
spatiotemporal fuzzy clustering (STFC)
urban expansion
REMOTE-SENSING IMAGES
UNSUPERVISED CHANGE DETECTION
LAND-COVER CHANGE
WEST-AFRICA
FUSION
AREAS
SEGMENTATION
CLASSIFICATION
CHINA
URBANIZATION
Negative exponential behavior of image mutual information for pseudo-thermal light ghost imaging: observation, modeling, and verification
期刊论文
SCIENCE BULLETIN, 2017
Li, Junhui
;
Luo, Bin
;
Yang, Dongyue
;
Yin, Longfei
;
Wu, Guohua
;
Guo, Hong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Ghost imaging
Image mutual information
Information theory
Image quality assessment
TASK-SPECIFIC INFORMATION
REGISTRATION
MAXIMIZATION
PERFORMANCE
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
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
DSP: Discriminative Spatial Part modeling for Fine-Grained Visual Categorization
期刊论文
IMAGE AND VISION COMPUTING, 2017
Yao, Hantao
;
Zhang, Dongming
;
Li, Jintao
;
Zhou, Jianshe
;
Zhang, Shiliang
;
Zhang, Yongdong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Orientational Spatial Part model
Discriminative Spatial Part modeling
Fine-Grained Visual Categorization
CNN
LOCALIZATION
Video Compressive Sensing Reconstruction via Reweighted Residual Sparsity
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhao, Chen
;
Ma, Siwei
;
Zhang, Jian
;
Xiong, Ruiqin
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Compressive sensing (CS)
multihypothesis (MH) prediction
reweighted l(1) minimization
split Bregman iteration (SBI)
video CS reconstruction
DYNAMIC MRI
IMAGE-RESTORATION
REPRESENTATION
INFORMATION
RECOVERY
Power Distortion Optimization for Uncoded Linear Transformed Transmission of Images and Videos
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Xiong, Ruiqin
;
Zhang, Jian
;
Wu, Feng
;
Xu, Jizheng
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Image and video transmission
wireless video broadcast
uncoded transmission
decorrelation transform
power distortion optimization
signal energy modeling
UNEQUAL ERROR PROTECTION
WIRELESS VISUAL COMMUNICATION
NOISY CHANNELS
PROGRESSIVE TRANSMISSION
LIMITED RETRANSMISSION
RATE ALLOCATION
FADING CHANNEL
MOTION
COMPRESSION
FRAMEWORK
An enhanced entropy coding scheme for HEVC
期刊论文
SIGNAL PROCESSING-IMAGE COMMUNICATION, 2016
Gao, Min
;
Fan, Xiaopeng
;
Zhao, Debin
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
HEVC
CABAC
Entropy coding
Context modeling
Binary arithmetic coding
STANDARD
EFFICIENCY
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