机构

• 数学与系统科学研究院 [5]
• 自动化研究所 [2]
• 成都山地灾害与环境研... [1]
• 地质与地球物理研究所 [1]
• 长春光学精密机械与物... [1]
• 遥感与数字地球研究所 [1]
• 更多

采集方式

• OAI收割 [12]

内容类型

• 期刊论文 [10]
• 会议论文 [2]

发表日期

• 2021 [2]
• 2016 [1]
• 2015 [2]
• 2011 [2]
• 2010 [1]
• 2008 [2]
• 更多

学科主题

筛选

浏览/检索结果: 共12条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Hybrid Regularized Cone-Beam Reconstruction for Axially Symmetric Object Tomography 期刊论文  OAI收割 ACTA MATHEMATICA SCIENTIA, 2021, 页码: 17 作者:  Li, Xinge;  Wei, Suhua;  Xu, Haibo;  Chen, Chong   |  收藏  |  浏览/下载：11/0  |  提交时间：2022/04/02 high-energy X-ray radiography  cone-beam global reconstruction  inverse problem  total variation  alternating proximal gradient method   Weighted Total Variation Regularized Blind Unmixing for Hyperspectral Image 期刊论文  OAI收割 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021, 页码: 5 作者:  Song, Hanjie;  Wu, Xing;  Zou, Anqi;  Liu, Yang;  Zou, Yongliao   |  收藏  |  浏览/下载：70/0  |  提交时间：2022/07/04 TV  Hyperspectral imaging  Sparse matrices  Matrix decomposition  Linear programming  Estimation  Biological system modeling  Alternating direction method of multipliers (ADMM)  blind hyperspectral unmixing  hyperspectral imagery (HSI)  total variation (TV)   Blind deblurring from single motion image based on adaptive weighted total variation algorithm 期刊论文  OAI收割 IET SIGNAL PROCESSING, 2016, 卷号: 10, 期号: 6, 页码: 611-618 Wen, J; Zhao, JS; Cailing, W; Yan, SX; Wang, W   |  收藏  |  浏览/下载：27/0  |  提交时间：2016/12/09 image restoration  image motion analysis  inverse problems  blind image deblurring method  adaptive weighted total variation algorithm  single motion image structure  blur kernel estimation  point spread function  ringing artefact removal  higher-order partial derivative  ill-posed inverse problem  latent image restoration   MacCormack-TVD Finite Difference Solution for Dam Break Hydraulics over Erodible Sediment Beds 期刊论文  OAI收割 JOURNAL OF HYDRAULIC ENGINEERING, 2015, 卷号: 141, 期号: 5, 页码: 06014026 作者:  Ouyang, Chaojun;  He, Siming;  Xu, Qiang 收藏  |  浏览/下载：43/0  |  提交时间：2015/01/10 Finite difference method  MacCormack total variation diminishing (TVD) scheme  Dam-break  Hydraulics  Erodible sediment  Entrainment   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   Application of splitting scheme and multigrid method for TV-Stokes denoising 期刊论文  OAI收割 SCIENCE CHINA-INFORMATION SCIENCES, 2011, 卷号: 54, 期号: 4, 页码: 745-756 作者:  Chang QianShun;  Tai XueCheng;  Xing Lili   |  收藏  |  浏览/下载：21/0  |  提交时间：2018/07/30 image denoising  total variation  Stokes equation  algebraic multigrid method   Selection of Regularization Parameter Based on Synchronous Noise in Total Variation Image Restoration 会议论文  OAI收割 Third International Conference on Digital Image Processing (Icdip 2011) Liu, Peng; Liu, Dingsheng; Liu, Zhiwen 收藏  |  浏览/下载：25/0  |  提交时间：2014/12/07 image restoration  regularization parameter  total variation method  EDGE-PRESERVING REGULARIZATION  GENERALIZED CROSS-VALIDATION  POSED  PROBLEMS  L-CURVE  ALGORITHMS   Image deblurring with adaptive total variation model (EI CONFERENCE) 会议论文  OAI收割 International Conference on Image Processing and Pattern Recognition in Industrial Engineering, August 7, 2010 - August 8, 2010, Xi'an, China 作者:  Zhang X.;  Zhang X.;  Zhang X. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 In this paper the models of blurring and methods of deblurring are introduced. A kind of nonlinear image deblurring approach is discussed  which comes from constrained optimization total variation approaches. An adaptive TV model method of image deblurring based on common TV model methods is proposed. The experimental results indicate that the proposed method can protect the details of the blurry image more efficiently and satisfy some deblurring requirements more adaptively. 2010 SPIE.   A Robust Algorithm for Blind Total Variation Restoration 期刊论文  OAI收割 ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2008, 卷号: 24, 期号: 4, 页码: 681-690 作者:  Xu, Jing;  Chang, Qian-shun   |  收藏  |  浏览/下载：20/0  |  提交时间：2018/07/30 Blind deconvolution  total variation  algebraic multigrid method  Krylov acceleration   Acceleration methods for image restoration problem with different boundary conditions 期刊论文  OAI收割 APPLIED NUMERICAL MATHEMATICS, 2008, 卷号: 58, 期号: 5, 页码: 602-614 作者:  Shi, Yuying;  Chang, Qianshun   |  收藏  |  浏览/下载：12/0  |  提交时间：2018/07/30 image restoration  algebraic multigrid  fixed point method  total variation  reflecting BCs  antireflective BCs  mean BCs