Search Results for author: Talal Rahman

Found 7 papers, 0 papers with code

Efficient Large-Scale Simulation of Fish Schooling Behavior Using Voronoi Tessellations and Fuzzy Clustering

no code implementations4 Nov 2023 Salah Alrabeei, Talal Rahman, Sam Subbey

This paper introduces an efficient approach to reduce the computational cost of simulating collective behaviors, such as fish schooling, using Individual-Based Models (IBMs).

Tracking capelin spawning migration -- Integrating environmental data and Individual-based modeling

no code implementations1 Nov 2023 Salah Alrabeei, Sam Subbey, Talal Rahman

The proposed model successfully replicates the southeastward movement of capelin during their spawning migration, accurately capturing the distribution of spawning fish over historical spawning sites along the eastern coast of northern Norway.

Additive Average Schwarz Method for Elliptic Mortar Finite Element Problems with Highly Heterogeneous Coefficients

no code implementations4 Feb 2021 Ali Khademi, Leszek Marcinkowski, Sanjib Kumar Acharya, Talal Rahman

In this paper, we extend the additive average Schwarz method to solve second order elliptic boundary value problems with heterogeneous coefficients inside the subdomains and across subdomain interfaces by the mortar technique, where the mortar finite element discretization is on nonmatching meshes.

Numerical Analysis Numerical Analysis 65N55, 65F10, 65N25, 65N30 65N55, 65F10, 65N25, 65N30 65N55, 65F10, 65N25, 65N30

Sparse-data based 3D surface reconstruction with vector matching

no code implementations28 Sep 2020 Bin Wu, Xue-Cheng Tai, Talal Rahman

Three dimensional surface reconstruction based on two dimensional sparse information in the form of only a small number of level lines of the surface with moderately complex structures, containing both structured and unstructured geometries, is considered in this paper.

Surface Reconstruction

Iterative regularization algorithms for image denoising with the TV-Stokes model

no code implementations24 Sep 2020 Bin Wu, Leszek Marcinkowski, Xue-Cheng Tai, Talal Rahman

We propose a set of iterative regularization algorithms for the TV-Stokes model to restore images from noisy images with Gaussian noise.

Image Denoising Image Reconstruction

Multidimensional TV-Stokes for image processing

no code implementations24 Sep 2020 Bin Wu, Xue-Cheng Tai, Talal Rahman

A complete multidimential TV-Stokes model is proposed based on smoothing a gradient field in the first step and reconstruction of the multidimensional image from the gradient field.

Denoising

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