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检索条件"主题词=multiresolution algorithms"
11 条 记 录,以下是1-10 订阅
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Inverse-free recursive multiresolution algorithms for a data approximation problem
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COMPUTERS & MATHEMATICS WITH APPLICATIONS 2016年 第4期72卷 1177-1187页
作者: Fortes, M. A. Raydan, M. Sajo-Castelli, A. M. Univ Granada Dept Matemat Aplicada E-18071 Granada Spain Univ Simon Bolivar Dept Comp Cient & Estadist Ap 89000 Caracas 1080A Venezuela
We present inverse-free recursive multiresolution algorithms for data approximation problems based on energy functionals minimization. During the multiresolution process a linear system needs to be solved at each diff... 详细信息
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A FAST TUNABLE BLURRING ALGORITHM FOR SCATTERED DATA
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SIAM JOURNAL ON SCIENTIFIC COMPUTING 2020年 第4期42卷 A2281-A2299页
作者: Robinson, Gregor Grooms, Ian Univ Colorado Dept Appl Math Boulder CO 80309 USA
A blurring algorithm with linear time complexity can reduce the small-scale content of data observed at scattered locations in a spatially extended domain of arbitrary dimension. The method works by forming a Gaussian... 详细信息
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On some new variational problems for image denoising
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MATHEMATICAL METHODS IN THE APPLIED SCIENCES 2019年 第17期42卷 5881-5897页
作者: Amat, Sergio Busquier, Sonia Ruiz, Juan Carlos Trillo, Juan Zouaoui, Sofiane Univ Politecn Cartagena Dept Matemat Aplicada & Estadist Murcia Spain Ecole Super Sci Appl Alger Lab EDPNL & HM ENS Kouba Algiers Algeria
This paper is devoted to image denoising problems using multiresolution schemes related to variational problems. We start with the linear approach of Donoho and Johnstone, that is related to a well known diffusion-typ... 详细信息
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Fast multiresolution algorithms and Their Related Variational Problems for Image Denoising
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JOURNAL OF SCIENTIFIC COMPUTING 2010年 第1期43卷 1-23页
作者: Amat, Sergio Ruiz, Juan Carlos Trillo, J. Univ Politecn Cartagena Dept Matemat Aplicada & Estadist Cartagena Spain Ctr Invest Energet Medioambientales & Tecnol Madrid Spain
When considering fast multiresolution techniques for image denoising problems, there are three important aspects. The first one is the choice of the specific multiresolution, the second one the choice of a proper filt... 详细信息
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Optimal quality for image fusion with interpolatory parametric filters
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MATHEMATICS AND COMPUTERS IN SIMULATION 2011年 第10期81卷 2307-2316页
作者: Reinoso, J. F. Moncayo, M. Univ Politecn Cartagena UPCT Dept Appl Math & Stat Cartagena Spain Univ Granada Dept Architectural & Engn Graph Express Granada Spain
A possible definition of the term fusion could be a simultaneous combination of output information from several sources. Using complementary data, image fusion may improve quality and consequently interpretability of ... 详细信息
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Optimal quality for image fusion with interpolatory parametric filters
Optimal quality for image fusion with interpolatory parametr...
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3rd International Conference on French Acronyms of Approximation Methods and Numerical Modelling in Environment and Natural Resources (MAMERN09)
作者: Reinoso, J. F. Moncayo, M. Univ Politecn Cartagena UPCT Dept Appl Math & Stat Cartagena Spain Univ Granada Dept Architectural & Engn Graph Express Granada Spain
A possible definition of the term fusion could be a simultaneous combination of output information from several sources. Using complementary data, image fusion may improve quality and consequently interpretability of ... 详细信息
来源: 评论
Parallel robust relaxation algorithm for automatic stereo analysis
Parallel robust relaxation algorithm for automatic stereo an...
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SPIE Conference on Parallel and Distributed Methods for Image Processing II
作者: Palaniappan, K Vass, J Zhuang, XH Univ Missouri Dept Comp Engn & Comp Sci Multimedia Commun & Visualizat Lab Columbia MO 65211 USA
A parallel robust relaxation algorithm is proposed to improve the detection and correction of illegal disparities encountered in the automatic stereo analysis (ASA) algorithm. Outliers and noisy matches from correlati... 详细信息
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Silica under very large positive and negative pressures: Molecular dynamics simulations on parallel computers
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INTERNATIONAL JOURNAL OF THERMOPHYSICS 1996年 第1期17卷 169-178页
作者: Vashishta, P Kalia, RK Nakano, A Jin, W LOUISIANA STATE UNIV DEPT COMP SCIBATON ROUGELA 70803
A highly efficient multiresolution algorithm has been developed to carry out large-scale molecular dynamics (MD) simulations for systems with long-range Coulomb and three-body covalent interactions. The algorithm comb... 详细信息
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multiresolution HOUGH TRANSFORM - AN EFFICIENT METHOD OF DETECTING PATTERNS IN IMAGES
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IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 1992年 第11期14卷 1090-1095页
作者: ATIQUZZAMAN, M KING FAHD UNIV PETR & MINERALS DEPT ELECT ENGNDHAHRANSAUDI ARABIA
The Hough transform is highly compute bound and demands a large amount of storage. In this correspondence, a novel multiresolution implementation of the Hough transform has been proposed. To reduce the computing time,... 详细信息
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USING CHROMATIC INFORMATION IN DENSE STEREO CORRESPONDENCE
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PATTERN RECOGNITION 1992年 第4期25卷 367-383页
作者: JORDAN, JR BOVIK, AC UNIV TEXAS DEPT ELECT & COMP ENGNVIS SYST LABAUSTINTX 78712
The use of chromatic information in dense stereo correspondence is investigated. Specifically, the chromatic photometric constraint, which is used to specify a mathematical optimality criterion for solving the dense s... 详细信息
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