融合浅层与深层表达的高维空间异常点检测方法研究
异常点检测是机器学习、数据挖掘、模式识别等领域的研究热点和难点。面向高维空间的异常点检测更具有一定的挑战性。针对由数据的多维性引起的检测精度差和效率低问题,本项目拟以高维空间数据为研究对象,揭...
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融合多源磁共振的大脑神经纤维重建研究
本项目拟引入fMRI在大脑白质区域信号获取与成像这一最新成果,分别就复杂白质神经区域和白质灰质结合区域两个目前弥散 MRI研究难点进行研究,探索真实符合大脑白质神经结构及其工作规律的神经纤维重建...
采用超分辨重建和多弥散强度包络模型的HARDI 复杂神...
高角度分辨率弥散磁共振成像(High angular resolution diffusion MRI,HARDI)受成像机理和临床可实现性限制,其成像的空间分辨率和角度分辨率均较低。本项目在HARDI后处理阶段引入黎曼图像空间...
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采用多体素模式分析的多模态磁共振图像融合方法研究
针对现有 MRI 临床预测研究中一般使用单一模态 MRI 且逐体素独立分析的缺陷,充分利用多模态 MRI 和局部体素区域,以及脑区之间的互相关信息,基于多体素模式分析理论逐步进行 3 项理论研究与应用技术开发...
- Jinrong Hu#, Jiliu Zhou, Xi Wu*. Non-local MRI denoising Using Random Sampling. Magnetic Resonance Imaging, 2016, 34(7):990-999.(SCI IF 1.980)
- Xi Wu#, Zhipeng Yang, Jing Peng, Jiliu Zhou*. Global denoising for 3D MRI. Biomedical Engineering Online, 2016, 15(1): 54.(SCI IF 1.382)
- Jing Peng#, Jiliu Zhou, Xi Wu*. Dual-domain denoising in 3D MRI. Experimental and Therapeutic Medicine, 2016, 12: 653-660.(SCI IF 1.269)
- Yan Wang#, Pei Zhang, Le An, Guangkai Ma, Jiaming Kang, Feng Shi, Xi Wu, Jiliu Zhou, David Lalush, Weili Lin, Dinggang Shen*. Predicting standard-dose PET image from low-dose PET and multimodal MR images using mapping-based sparse representation. Physics in Medicine and Biology, 2016, 61(2):791-812. (SCI IF 2.761)
- Yi Z#, Yan W, Zhang W, Jiliu Zhou*. Statistical iterative reconstruction using adaptive fractional order regularization. Biomedical Optics Express, 2016, 7(3).(SCI IF 3.344)
- Yan Wang#, Xi Wu# (Co-Author), Wenzao Li, Zhi Li, Yi Zhang, Jiliu Zhou*. Analysis of micro-Doppler signatures of vibration targets using EMD and SPWVD. Neurocomputing. 2016,171:48-56. (SCI IF 2.005)
- Lili Li#, Jiancheng LV and Zhang Yi*, A Non-negative Representation Learning Algorithm for Selecting Neighbors, Machine Learning, February 2016, Volume 102, Issue 2, pp 133-153.(SCI IF 1.719)
- Xun Yang#, Siqi Wang, Keith Maurice Kendrick, Xi Wu, Li Yao, Du Lei, Weihong Kuang, Feng Bi, Xiaoqi Huang, Yong He, Qiyong Gong*. Sex Differences in Intrinsic Brain Functional Connectivity Underlying Human Shyness. Social Cognitive and Affective Neuroscience, 2015, 10(12), 1634-1643. (SCI IF 5.884)
- Ying Fu#, Xi Wu*, Xiaohua Li, Kun He, Yi Zhang, Jiliu Zhou. Image Motion Restoration Using Fractional-order Gradient Prior. Informatica, 2015,26(4):1-14. (SCI IF 0.901)
- Wei Wu#, Zheng Liu, Mo Chen, Zhiming Liu, Xi Wu, Xiaohai He*. A New Framework for Container Code Recognition by Using Segmentation-Based and HMM-Based Approaches. International Journal of Pattern Recognition and Artificial Intelligence, 2015, 29(1). (SCI IF 0.558 )
- Hu J*#, Luo Y P. Noise-robust video super-resolution using an adaptive spatial-temporal filter. Multimedia Tools and Applications, 2015, 74(21): 9259-9278.(SCI IF 1.331)
- Tao Wu#, Xi Chen, Yusong Yan*. Study of On-Ramp PI Controler based on Dural Group QPSO with Different Well Centers Algorithm, Mathematical Problems in Engineering, 2015, 2015: 1-10.(SCI IF 0.644)
- 吴涛#, 陈曦, 严余松*. 三元相关性量子行为粒子群优化算法研究, 通信学报, 2015,03:211-218.
- Yan Wang#, Xi Wu*, Wenzao Li, Zhang Yi, Zhi Li, Jiliu Zhou. A reconstruction method based on approximately l0 norm and fast gradient descent (AL0FGD) for compressed sensing (CS) in border monitoring wireless sensor network. PLOS ONE, 2014, 9(12): e112932. (SCI IF 3.53)
- Yan Wang#, Xi Wu, Xiaohua Li, Jiliu Zhou*. Vehicle Type Recognition in Sensor Networks Using Improved Time Encoded Signal Processing Algorithm. Mathematical Problems in Engineering, Article ID142304, 2014. (SCI IF 1.383)
- Baihai Su#, Peng Liu, Jie Chen, Xi Wu*. Non-local Mean Denoising in Diffusion Tensor Space. Experimental and Therapeutic Medicine, 2014, 8(2):447-453.(SCI IF 1.2691)
- 吴锡#*,何晋,朱明。综合多梯度磁场方向弥散加权磁共振图像线性最小均方误差去噪。生物医学工程学杂志,2014,31(1):7-12。
- Xi Wu#, Shujuan Liu, Min Wu, Huaiqiang, Sun, Jiliu Zhou, Qiyong Gong, Zhaohua Ding*. Non-local Denoising Using Anisotropic Structure Tensor for 3D MRI. Medical Physics, 2013,40(10),101904。(SCI IF 3.871)
- 吴锡#*,周激流,谢明元。改进LMMSE的弥散加权磁共振图像Rician噪声复原。电子学报,2013,第41卷,第4期,717-721。
- 吴锡#*,何晋,王玉,谢明元,周激流。改进Wiener滤波的DWI图像Rician噪声复原。中国生物医学工程学报,2013,第32卷,第2期,21-26。
- Xi Wu#, Mingyuan Xie, Jiliu Zhou, Adam W. Anderson, John C. Gore, Zhaohua Ding*. Globally Optimized Probabilistic Fiber Tracking and Hierarchical Clustering – A Unified Framework,Magnetic Resonance Imaging, 2012, 30(4):485-495. (SCI IF 2.144)
- Jinrong Hu#, Yifei Pu, Xi Wu, Yi Zhang, Jiliu Zhou*. Improved DCT-based non-local means filter for MR images denoising. Computational and Mathematical Methods in Medicine.2012 ,232685. (SCI IF 0.871)
- 吴锡#*,周激流,谢明元。非局部主成分分析极大似然估计MRI图像Rician噪声去噪。中国生物医学工程学报,2012,第31卷,第4期,481-486。
- 吴锡#*,周激流,何建新。采用非局部主成分分析的极大似然估计图像去噪。光子学报,2011,第40卷,第12期,1827-1832。
- 吴锡#*,周激流,毕务忠,谢明元,罗代升。采用偏微分方程的磁共振弥散张量扩散滤波去噪. 中国生物医学工程学报,2010,第29卷,第4期,63-67。
- 吴锡#*,周激流,谢明元,罗代升。基于贝叶斯约束统计框架的DT-MRI脑白质纤维追踪成像,电子与信息学报, 2010,Vol. 32, No. 8,1786-1791.
- 吴锡#*,周激流,谢明元,罗代升。基于保持参数的DT-MRI各向异性滤波。四川大学学报(工程科学版),2010,第42卷,第4期,1-6页。
- Arabinda Mishra#, Adam W. Anderson, Xi Wu, John C. Gore, Zhaohua Ding*. An Improvised Bayesian Tensor Regularization and Sampling Algorithm to Track Neuronal Fiber Pathways in the Language Circuit. Medical Physics, 2010,Vol.37, No.8:4274-87. (SCI IF 3.871)
- Xi Wu#, Qing Xu, Lei Xu, Jiliu Zhou, Adam W. Anderson, Zhaohua Ding*. Genetic White Matter Fiber Tractography with Global Optimization. 2009. Journal of Neuroscience Methods. 2009, 184(2): 375-379. (SCI IF 2.262)
- Ao Feng#, Jing Peng, Xi Wu*. Global Denoising for 3D MRI. The 8th International Conference on Digital Image Processing, 2016.
- Ying Fu#, Yan Wang, Zhipeng Yang, Xi Wu*. Super-resolution reconstruction for diffusion-weighted image using hing order SVD. The 2016 International Conference on Image Processing, Computer Vision, & Pattern Recognition, 177-183.
- Jing Hu#, Xi Wu, Jiliu Zhou.Single Image Super Resolution of 3D MRI Using Local Regression and Intermodality. Priors The 8th International Conference on Digital Image Processing, 2016.
- Ying Fu#, Jinrong Hu, Xi Wu, Jiliu Zhou. PSF estimation for blind motion deblurring with image edge prior. The 8th International Conference on Digital Image Processing, 2016.
(黑体为我单位人员,粗斜体为期刊影响因子,#为第一作者,*为通信作者)
序号 | 专利名称 | 第一发明人 | 专利申请号 | 专利号 | 授权(颁证)年月 |
---|---|---|---|---|---|
1 | 动静结合估计视频视觉显著度的方法 | 魏维 | 2009102165385 | ZL200910216538 | 200909 |
2 | 云计算资源控制服务软件V1.0 | 李凡 | 2012SR081457 | 2012SR081457 | 201208 |
3 | 一种用于移动终端设备的计算密钥生成方法 | 陈运 | 2010105440283 | ZL201010544028.3 | 201210 |
4 | 一种密集恒星背景的弱小目标检测方法及装置 | 魏敏 | 201410214906.3 | ZL 201410214906.3 | 201405 |
5 | 一种弥散张量磁共振图像张量域非局部均值去噪方法 | 吴锡 | 201410236031.7 | ZL 201410236031.7 | 201405 |
6 | 一种基于差分的弱小目标增强方法及装置 | 魏敏 | 201410380497.4 | ZL 201410380497.4 | 201408 |