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Chinese Academy of Sciences Institutional Repositories Grid
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金属研究所 [3]
数学与系统科学研究院 [2]
自动化研究所 [2]
地理科学与资源研究所 [1]
武汉物理与数学研究所 [1]
海洋研究所 [1]
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OAI收割 [12]
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期刊论文 [11]
SCI/SSCI论文 [1]
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2019 [1]
2016 [1]
2015 [2]
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A New Variational Approach for Inverse Source Problems
期刊论文
OAI收割
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2019, 卷号: 12, 期号: 2, 页码: 331-347
作者:
Hu, Qiya
;
Shu, Shi
;
Zou, Jun
  |  
收藏
  |  
浏览/下载:62/0
  |  
提交时间:2019/03/05
Variational approach
inverse source problem
stability
convergence
The morphometric variation of islands in the middle and lower Yangtze River: A variational analytical explanation
SCI/SSCI论文
OAI收割
2016
作者:
Liu X. F.
;
Huang, H. Q.
;
Nanson, G. C.
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2017/11/09
Anabranching river
River islands
Variational approach
Equilibrium
Yangtze River
arid central australia
alluvial channel flow
anabranching rivers
least action
northern australia
hydraulic geometry
vegetation
floodplain
stability
principle
A Variational Approach to Simultaneous Image Segmentation and Bias Correction
期刊论文
OAI收割
ieee transactions on cybernetics, 2015, 卷号: 45, 期号: 8, 页码: 1426-1437
作者:
Zhang, Kaihua
;
Liu, Qingshan
;
Song, Huihui
;
Li, Xuelong
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2015/09/09
Bias field
computer vision
energy minimization
image segmentation
variational approach
Synthetic aperture radar image despeckling via total generalised variation approach
期刊论文
OAI收割
IET IMAGE PROCESSING, 2015, 卷号: 9, 期号: 3, 页码: 236-248
作者:
Feng, Wensen
;
Lei, Hong
;
Qiao, Hong
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2015/09/21
synthetic aperture radar
radar imaging
image denoising
speckle
variational techniques
piecewise constant techniques
smoothing methods
higher order statistics
optimisation
Monte Carlo methods
synthetic aperture radar image despeckling
total generalised variation approach
speckle reduction
total variation regularisation
piecewise constant image
smooth transition
TGV-based model
staircasing artefact reduction
higher order smoothness
numerical scheme
Nesterov algorithm
TGV-based optimisation problem
Monte Carlo method
Multiple positive solutions of nonhomogeneous elliptic systems involving critical Sobolev exponents
期刊论文
OAI收割
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2006, 卷号: 64, 期号: 4, 页码: 869-886
作者:
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2018/07/30
elliptic system
sub-supersolution method
variational approach
(PS)(c) sequence
critical point
ON A VARIATIONAL APPROACH TO EXISTENCE AND MULTIPLICITY RESULTS FOR SEMIPOSITONE PROBLEMS
期刊论文
OAI收割
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS, 2006
作者:
Costa, David G.
;
Tehrani, Hossein
;
Yang, Jianfu
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2015/07/17
Variational approach
semipositone problems
Brightness preserving histogram equalization with maximum entropy: A variational perspective
期刊论文
OAI收割
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 2005, 卷号: 51, 期号: 4, 页码: 1326-1334
作者:
Wang, C
;
Ye, ZF
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2015/11/06
image enhancement
histogram equalization
histogram specification
maximum entropy
variational approach
mean brightness preserving
色散管理孤子传输特性分析
期刊论文
OAI收割
中国激光, 2005, 卷号: 32, 期号: 9, 页码: 1193, 1196
杜建新
;
楼祺洪
收藏
  |  
浏览/下载:2088/237
  |  
提交时间:2009/09/18
光通信
色散管理孤子
变分法
滤波
集总放大器
能量增强因子
optical communication
dispersion-managed soliton
variational approach
filter
lumped amplifier
energy enhancement factor
UNIFICATION AND APPLICATIONS OF MODERN OCEANIC/ATMOSPHERIC DATA ASSIMILATION ALGORITHMS
期刊论文
OAI收割
JOURNAL OF HYDRODYNAMICS, 2004, 卷号: 16, 期号: 5, 页码: 501-517
作者:
Qiao Fang-li
;
Zhang Shao-qing
;
Yuan Ye-li
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2015/07/20
data assimilation
oceanic/atmospheric system
filtering
Optimal Interpolation (OI)
4-dimensional variational(4D-Var) approach
One-dimensional interacting fermions with two scatterers
期刊论文
OAI收割
Communications in Theoretical Physics, 1998, 卷号: 29, 期号: 1, 页码: 40914
N. S. Nasser
;
Y. M. Zhang
;
H. Chen
;
X. Wu
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2012/04/14
two-scatterer model
bosonization technique
variational approach
luttinger liquid
kondo problem
sine-gordon
systems