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Continuation methods with the trusty time-stepping scheme for linearly constrained optimization with noisy data 期刊论文
OPTIMIZATION AND ENGINEERING, 2021, 页码: 32
Authors:  Luo, Xin-long;  Lv, Jia-hui;  Sun, Geng
Favorite  |  View/Download:9/0  |  Submit date:2021/04/26
Continuation method  Trust-region technique  Visual-inertial localization  Unmanned aerial vehicle  Noisy data  Differential-algebraic dynamical system  
Robust Ellipse Fitting Using Hierarchical Gaussian Mixture Models 期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2021, 卷号: 30, 页码: 3828-3843
Authors:  Zhao, Mingyang;  Jia, Xiaohong;  Fan, Lubin;  Liang, Yuan;  Yan, Dong-Ming
Favorite  |  View/Download:7/0  |  Submit date:2021/06/01
Kernel  Robustness  Optimization  Gaussian mixture model  Bandwidth  Two dimensional displays  Transforms  Ellipse fitting  GMM  HGMM  RANSAC  outlier  noise  robust statistic  
Distributed filtering for uncertain systems under switching sensor networks and quantized communications 期刊论文
AUTOMATICA, 2020, 卷号: 114, 页码: 13
Authors:  He, Xingkang;  Xue, Wenchao;  Zhang, Xiaocheng;  Fang, Haitao
Favorite  |  View/Download:19/0  |  Submit date:2020/05/24
Sensor network  Uncertain system  Distributed Kalman filtering  Biased observation  Quantized communications  
Inverse Fluid-solid Interaction Scattering Problem Using Phased and Phaseless Far Field Data 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2020, 卷号: 36, 期号: 1, 页码: 74-94
Authors:  Ji, Xia;  Jia, Yun-fei;  Liu, Xiao-dong
Favorite  |  View/Download:56/0  |  Submit date:2020/05/24
fluid-solid interaction scattering  direct sampling method  far field pattern  phaseless  phase retrieval  
Inverse elastic scattering problems with phaseless far field data 期刊论文
Inverse Problems, 2019, 卷号: 35, 期号: 11
Authors:  Ji,Xia;  Liu,Xiaodong
Favorite  |  View/Download:25/0  |  Submit date:2019/12/13
elastic scattering  phaseless far field data  uniqueness  phase retrieval  direct sampling methods  
A New Variational Model for Joint Image Reconstruction and Motion Estimation in Spatiotemporal Imaging 期刊论文
SIAM JOURNAL ON IMAGING SCIENCES, 2019, 卷号: 12, 期号: 4, 页码: 1686-1719
Authors:  Chen, Chong;  Gris, Barbara;  Oktem, Ozan
Favorite  |  View/Download:14/0  |  Submit date:2020/09/23
spatiotemporal imaging  image reconstruction  motion estimation  joint variational model  shape theory  large diffeomorphic deformations  
INVERSE ELECTROMAGNETIC SOURCE SCATTERING PROBLEMS WITH MULTIFREQUENCY SPARSE PHASED AND PHASELESS FAR FIELD DATA 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2019, 卷号: 41, 期号: 6, 页码: B1368-B1388
Authors:  Ji, Xia;  Liu, Xiaodong
Favorite  |  View/Download:29/0  |  Submit date:2020/09/23
electromagnetic source scattering  phaseless far field data  uniqueness  phase retrieval  direct sampling methods  
Optimal estimation of sensor biases for asynchronous multi-sensor data fusion 期刊论文
MATHEMATICAL PROGRAMMING, 2018, 卷号: 170, 期号: 1, 页码: 357-386
Authors:  Pu, Wenqiang;  Liu, Ya-Feng;  Yan, Junkun;  Liu, Hongwei;  Luo, Zhi-Quan
Favorite  |  View/Download:35/0  |  Submit date:2018/07/30
Block coordinate decent algorithm  Nonlinear least squares  Sensor registration problem  Tightness of semidefinite relaxation  
Direct sampling methods for inverse elastic scattering problems 期刊论文
INVERSE PROBLEMS, 2018, 卷号: 34, 期号: 3, 页码: 22
Authors:  Ji, Xia;  Liu, Xiaodong;  Xi, Yingxia
Favorite  |  View/Download:94/0  |  Submit date:2018/07/30
elastic scattering  sampling method  far field pattern  limited-aperture problem  
Indirect Image Registration with Large Diffeomorphic Deformations 期刊论文
SIAM JOURNAL ON IMAGING SCIENCES, 2018, 卷号: 11, 期号: 1, 页码: 575-617
Authors:  Chen, Chong;  Oktem, Ozan
Favorite  |  View/Download:23/0  |  Submit date:2018/07/30
indirect image registration  shape theory  large deformations  diffeomorphisms  shape regularization  image reconstruction  tomography