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科研机构
北京大学 [88]
内容类型
其他 [46]
期刊论文 [42]
发表日期
2017 [4]
2016 [10]
2015 [12]
2014 [8]
2013 [6]
2012 [6]
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共88条,第1-10条
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专题:北京大学
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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
Bayer demosaicking using optimised mean curvature over RGB channels
期刊论文
ELECTRONICS LETTERS, 2017
Chen, Rui
;
Jia, Huizhu
;
Wen, Xiange
;
Xie, Xiaodong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
image segmentation
image resolution
image colour analysis
interpolation
image reconstruction
image restoration
optimised mean-curvature model
RGB channel
Bayer image demosaicking method
interpolation
cross-channel aliasing
variational MC model
G-image surface restoration
linear MC model
image resolution
image colour analysis
Optimized Color Filter Arrays for Sparse Representation-Based Demosaicking
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Li, Jia
;
Bai, Chenyan
;
Lin, Zhouchen
;
Yu, Jian
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Color filter array (CFA)
demosaicking
sparse representation
mutual coherence
generalized fractional programming
redistributed proximal bundle method
linearized alternating direction method with parallel splitting and adaptive penalty (LADMPSAP)
GENERALIZED FRACTIONAL PROGRAMS
ALGORITHM
INTERPOLATION
DESIGN
IMAGES
PROJECTIONS
Retrieval Compensated Group Structured Sparsity for Image Super-Resolution
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2017
Liu, Jiaying
;
Yang, Wenhan
;
Zhang, Xinfeng
;
Guo, Zongming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
External method
internal method
retrieval compensation
super-resolution
structured sparsity
REPRESENTATION
ALGORITHMS
REGULARIZATION
APPROXIMATION
INTERPOLATION
DICTIONARIES
RESTORATION
PURSUIT
MODEL
Single Image Super-Resolution Using Sparse Representation on a K-NN Dictionary
其他
2016-01-01
Ning, Liu
;
Shuang, Liang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Super-resolution
Sparse representation
Restricted Boltzmann machine
Binary encoding
INTERPOLATION
CCR: Clustering and Collaborative Representation for Fast Single Image Super-Resolution
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2016
Zhang, Yongbing
;
Zhang, Yulun
;
Zhang, Jian
;
Dai, Qionghai
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Clustering and collaborative representation (CCR)
feature subspace
projection matrix
statistical prior
super-resolution (SR)
SPARSE REPRESENTATION
KERNEL REGRESSION
INTERPOLATION
RECONSTRUCTION
INFORMATION
GRADIENT
QUALITY
LIMITS
Universal Demosaicking of Color Filter Arrays
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016
Zhang, Chao
;
Li, Yan
;
Wang, Jue
;
Hao, Pengwei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Demosaicking
color filter array
linear combination
matrix pseudo-inverse
INTERPOLATION
ALGORITHM
DESIGN
STRUCTURE PRESERVING SINGLE IMAGE SUPER-RESOLUTION
其他
2016-01-01
Yang, Fan
;
Xie, Don
;
Jia, Huizhu
;
Chen, Rui
;
Xiang, Guoqing
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Super-resolution
structure preserving
gradient field
INTERPOLATION
MARLow: A Joint Multiplanar Autoregressive and Low-Rank Approach for Image Completion
其他
2016-01-01
Li, Mading
;
Liu, Jiaying
;
Xiong, Zhiwei
;
Sun, Xiaoyan
;
Guo, Zongming
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Image completion
Multiplanar autoregressive model
Low-rank minimization
SPARSE REPRESENTATION
MATRIX COMPLETION
TRANSFORM-DOMAIN
INTERPOLATION
RESTORATION
DECOMPOSITION
PRIORS
NOISY
Autoregressive Image Interpolation via Context Modeling and Multiplanar Constraint
其他
2016-01-01
Deng, Shihong
;
Liu, Jiaying
;
Li, Mading
;
Yang, Wenhang
;
Guo, Zongming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Autoregressive(AR)
context modeling
image interpolation
multiplanar
patch similarity
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