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科研机构
北京大学 [210]
内容类型
其他 [138]
期刊论文 [69]
会议论文 [3]
发表日期
2017 [12]
2016 [29]
2015 [31]
2014 [33]
2013 [19]
2012 [12]
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专题:北京大学
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13-Moment System with Global Hyperbolicity for Quantum Gas
其他
2017-01-01
Di, Yana
;
Fan, Yuwei
;
Li, Ruo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Quantum gas
Quantum Boltzmann equation
Grad&apos
Global hyperbolicity
Regularization
GRADS MOMENT SYSTEM
MODEL-REDUCTION
REGULARIZATION
EQUATION
BOSE
s 13-moment system
Linear Stability of Hyperbolic Moment Models for Boltzmann Equation
其他
2017-01-01
Di, Yana
;
Fan, Yuwei
;
Li, Ruo
;
Zheng, Lingchao
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Boltzmann equation
Grad&apos
hyperbolic moment equation
linear stability
REGULARIZATION
SYSTEM
s moment method
Globally Hyperbolic Moment Model of Arbitrary Order for One-Dimensional Special Relativistic Boltzmann Equation
其他
2017-01-01
Kuang, Yangyu
;
Tang, Huazhong
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
Moment method
Hyperbolicity
Special relativistic Boltzmann equation
Model reduction
Operator projection
CONDUCTING FLUID THEORIES
KINETIC-THEORY
PROJECTION METHODS
BGK EQUATION
THERMODYNAMICS
GAS
REGULARIZATION
NONSTATIONARY
DYNAMICS
SYSTEM
On a Brezis-Nirenberg type quasilinear problem
其他
2017-01-01
Guo, Yuxia
;
Liu, Jiaquan
;
Wang, Zhi-Qiang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Quasilinear equations
critical exponents
multiple bound state solutions
ELLIPTIC-EQUATIONS
SCHRODINGER-EQUATIONS
PERTURBATION METHOD
SOLITON-SOLUTIONS
POSITIVE SOLUTIONS
EXISTENCE
COMPACTNESS
EXPONENTS
GROWTH
Band-wise Adaptive Sparsity Regularization for Quantized Compressed Sensing Exploiting Nonlocal Similarity
其他
2017-01-01
Mu, Jing
;
Xiong, Ruiqin
;
Zhang, Xinfeng
;
Ma, Siwei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Deep Edge Guided Recurrent Residual Learning for Image Super-Resolution
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Yang, Wenhan
;
Feng, Jiashi
;
Yang, Jianchao
;
Zhao, Fang
;
Liu, Jiaying
;
Guo, Zongming
;
Yan, Shuicheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Super-resolution
edge guidance
recurrent residual network
sub-band recovery
LINEAR INVERSE PROBLEMS
QUALITY ASSESSMENT
REGULARIZATION
NETWORK
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
Reducing Image Compression Artifacts by Structural Sparse Representation and Quantization Constraint Prior
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhao, Chen
;
Zhang, Jian
;
Ma, Siwei
;
Fan, Xiaopeng
;
Zhang, Yongbing
;
Gao, Wen
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Blocking artifact reduction
image deblocking
optimization
quantization constraint (QC)
sparse representation
TRANSFORM-DOMAIN
BLOCKING ARTIFACTS
JPEG DECOMPRESSION
CODING ARTIFACTS
DEBLOCKING
REDUCTION
RESTORATION
SIMILARITY
STANDARD
DCT
Nonlocal Gradient Sparsity Regularization for Image Restoration
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Liu, Hangfan
;
Xiong, Ruiqin
;
Zhang, Xinfeng
;
Zhang, Yongbing
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Content-adaptive modeling
gradient sparsity
image restoration
nonlocal (NL) similarity
total variation (TV) regularization
TOTAL VARIATION MINIMIZATION
ADAPTIVE TOTAL VARIATION
ARTIFACT REDUCTION
TRANSFORM-DOMAIN
NOISE REMOVAL
RECONSTRUCTION
ALGORITHM
RECOVERY
SUPERRESOLUTION
DECONVOLUTION
Group-based sparse representation for Fourier ptychography microscopy
期刊论文
OPTICS COMMUNICATIONS, 2017
Zhang, Yongbing
;
Cui, Ze
;
Zhang, Jian
;
Song, Pengming
;
Dai, Qionghai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Fourier ptychography
Phase retrieval
Regularization term
Sparse representation
PHASE RETRIEVAL
SUPERRESOLUTION
ILLUMINATION
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