兰州大学机构库

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Esophagus Segmentation in Computed Tomography Images Using a U-Net Neural Network With a Semiautomatic Labeling Method 期刊论文
IEEE Access, 2020, 卷号: 8, 期号: *, 页码: 202459-202468
Authors:  Lou, Xiao;  Zhu, Youzhe;  Punithakumar, Kumaradevan;  Le, Lawrence H.;  Li, Baosheng
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Computed Tomography  Deep Learning  Esophagus  Segmentation  U-net  Automation  Computerized tomography  Deep learning  Image segmentation  Learning systems  Three dimensional computer graphicsComputed tomography images  Convex-hull approach  Experimental evaluation  Level set algorithm  Segmentation methods  Segmentation results  Semiautomatic methods  Topological levels  
Approximation algorithms on 0-1 linear knapsack problem with a single continuous variable 期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2014, 卷号: 28, 期号: 4, 页码: 910-916
Authors:  Zhao, Chenxia;  Li, Xianyue
Adobe PDF(317Kb)  |  Favorite  |    Submit date:2015/12/16
Knapsack  Single continuous variable  Approximation algorithm  
On semismooth Newton's methods for total variation minimization 期刊论文
JOURNAL OF MATHEMATICAL IMAGING AND VISION, 2007, 卷号: 27, 期号: 3, 页码: 265-276
Authors:  Ng, Michael K.;  Qi, Liqun;  Yang, Yu-Fei;  Huang, Yu-Mei
Adobe PDF(509Kb)  |  Favorite  |    Submit date:2015/12/15
semismooth Newton's methods  total variation  denoising  regularization  
Modeling of Hidden Markov in Ultrasound Image-Assisted Diagnosis 期刊论文
Journal of Healthcare Engineering, 2021, 卷号: 2021
Authors:  Shao, Liping;  Zhou, Zubang;  Wu, Hongmei;  Ni, Jinrong;  Li, Shulan
Favorite  |    Submit date:2021/06/18
Convex hull algorithm  Experimental research  Feature extraction algorithms  Performance analysis  Pulmonary nodules  Segmentation accuracy  Segmentation algorithms  Segmentation error  Convex hull algorithm  Experimental research  Feature extraction algorithms  Performance analysis  Pulmonary nodules  Segmentation accuracy  Segmentation algorithms  Segmentation error  
The convergence of two Newton-like methods for solving block nonlinear equations and a class of r-point (r+1)st-order A-stable one-block methods 期刊论文
APPLIED NUMERICAL MATHEMATICS, 1997, 卷号: 25, 期号: 1, 页码: 117-133
Authors:  Zhao, SS;  Zhang, GF;  Wang, CY
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one-block methods  stiff ODEs  A-stability  Newton-like method  parallel computation  
Reconstruction of numerical derivatives from scattered noisy data 期刊论文
INVERSE PROBLEMS, 2005, 卷号: 21, 期号: 2, 页码: 657-672
Authors:  Wei, T;  Hon, YC;  Wang, YB
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YS2 monolayer as a high-efficient anode material for rechargeable Li-ion and Na-ion batteries 期刊论文
SOLID STATE IONICS, 2020, 卷号: 345
Authors:  Guo, Yanhui;  Bo, Tao;  Wu, Yiyuan;  Zhang, Junrong;  Lu, Zhansheng;  Li, Weidong;  Li, Xiuping;  Zhang, Ping;  Wang, Baotian
Adobe PDF(1727Kb)  |  Favorite  |    Submit date:2020/08/04
Li-ion batteries  Na-ion batteries  The density functional theory  Anode material  YS2 monolayer  
基于核磁共振序列图像的左心室计算机辅助分割技术研究 学位论文
博士, 兰州: 兰州大学, 2016
Authors:  马玉润
Favorite  |    Submit date:2019/01/18
CMR图像  左心室内、外膜  计算机辅助分割  ROI提取  SPCNN模型  Snake 模型  活动形状模型  射血分数  心肌质量