Keyword: image processing

Found 45 papers in total
Image reconstruction and restoration using the simplified topological e-algorithm
Image reconstruction and restoration using the simplified topological e-algorithm
2016,
In order to compute meaningful approximations of the solutions of large‐scale...
A simple moving mesh method for blowup problems
A simple moving mesh method for blowup problems
2015,
We develop a simple and efficient adaptive mesh generator for time‐dependent...
A new constrained total variational deblurring model and its fast algorithm
A new constrained total variational deblurring model and its fast algorithm
2015,
Although image intensities are non‐negative quantities, imposing positivity is...
High-order TVL1-based images restoration and spatially adapted regularization parameter selection
High-order TVL1-based images restoration and spatially adapted regularization parameter selection
2014,
The total variation (TV) model with an L 1 ‐fidelity term (TVL1) is a famous...
Domain decomposition method for image deblurring
Domain decomposition method for image deblurring
2014,
As a fundamental problem in image processing, image deblurring has still attracted a...
Dynamics of a mean-shift-like algorithm and its applications on clustering
Dynamics of a mean-shift-like algorithm and its applications on clustering
2013,
The Mean‐Shift (MS) algorithm and its variants have wide applications in...
A Self‐adaptive ASIFT‐SH method
A Self‐adaptive ASIFT‐SH method
2013,
When monitoring events on a building site using a system of multiple cameras, it is...
NPTool: a Matlab software for nonnegative image restoration with Newton projection methods
NPTool: a Matlab software for nonnegative image restoration with Newton projection methods
2013,
Several image restoration applications require the solution of nonnegatively...
Concrete Crack Detection by Multiple Sequential Image Filtering
Concrete Crack Detection by Multiple Sequential Image Filtering
2012,
This article presents a new robust automated image processing method for detecting...
Nonparametric edge detection in speckled imagery
Nonparametric edge detection in speckled imagery
2012,
We address the issue of edge detection in Synthetic Aperture Radar imagery. In...
A review of wayfinding and a new virtual reality system for wayfinding studies
A review of wayfinding and a new virtual reality system for wayfinding studies
2012,
The Virtual Reality (VR) systems for wayfinding studies, the evaluation...
Image indexing and retrieval in JPEG compressed domain based on vector quantization
Image indexing and retrieval in JPEG compressed domain based on vector quantization
2013,
This paper presents a new and effective image indexing technique that extracts...
Detect image splicing with artificial blurred boundary
Detect image splicing with artificial blurred boundary
2013,
In this paper, a novel method is proposed to detect image splicing with artificial...
Estimating forest data for analyses of forest production and utilization possibilities at local level by means of multi‐source National Forest Inventory
Estimating forest data for analyses of forest production and utilization possibilities at local level by means of multi‐source National Forest Inventory
2011,
The sample plot data of National Forest Inventories (NFI) are widely used in the...
Linear convergence analysis of the use of gradient projection methods on total variation problems
Linear convergence analysis of the use of gradient projection methods on total variation problems
2013,
Optimization problems using total variation frequently appear in image analysis...
Primal and dual alternating direction algorithms for l1‐l1‐norm minimization problems in compressive sensing
Primal and dual alternating direction algorithms for l1‐l1‐norm minimization problems in compressive sensing
2013,
In this paper, we propose, analyze and test primal and dual versions of the...
A full second order variational model for multiscale texture analysis
A full second order variational model for multiscale texture analysis
2013,
We present a second order image decomposition model to perform denoising and texture...
Bregman operator splitting with variable stepsize for total variation image reconstruction
Bregman operator splitting with variable stepsize for total variation image reconstruction
2013,
This paper develops a Bregman operator splitting algorithm with variable stepsize...
A practical but rigorous approach to sum‐of‐ratios optimization in geometric applications
A practical but rigorous approach to sum‐of‐ratios optimization in geometric applications
2013,
In this paper, we develop an algorithm for minimizing the L q norm of a vector whose...
Impact investigation of turbulence image features on the computation of flow kinetic energy
Impact investigation of turbulence image features on the computation of flow kinetic energy
2012,
For the purpose of obtaining the accurate characteristics of turbulence motion locus...
MEGA: a real‐time visualisation framework for large‐scale terrain
MEGA: a real‐time visualisation framework for large‐scale terrain
2012,
Real‐time simulation and rendering of large‐scale terrain model is a hot...
A feasible direction method for image restoration
A feasible direction method for image restoration
2012,
In this work, a feasible direction method is proposed for computing the regularized...
Free‐Form Pose Estimation by Using Twist Representations
Free‐Form Pose Estimation by Using Twist Representations
2004,
In this article we discuss the 2D–3D pose estimation problem of 3D...
Approximating the Medial Axis from the Voronoi Diagram with a ConvergenceGuarantee
Approximating the Medial Axis from the Voronoi Diagram with a ConvergenceGuarantee
2004,
The medial axis of a surface in 3D is the closure of all points that have two or more...
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