Publications associées à Vecteur

Motion Vector Estimation of Textureless Objects Exploiting Reaction-Diffusion Cellular Automata

Conventional motion estimation algorithms extract motion vectors from image sequences based on the image's local-brightness differences in consecutive images. Therefore, motion vectors are extracted along the moving edges formed by moving objects over thei ...

Old City Publishing Inc2016

Vector-Based 3D Graphic Statics (Part II): Construction of Force Diagrams

Corentin Jean Dominique Fivet, Pierluigi D'Acunto

This paper presents an approach to the extension of graphic statics force diagrams to the third dimension. The main focus is to build 3D force diagrams out of vectors, so that each edge in the form diagram corresponds to two parallel vectors in the force d ...

IASS2016

Development of a finite volume particle method for 3-D fluid flow simulations

François Avellan, Ebrahim Jahanbakhsh, Audrey Paulette Solange Maertens, Christian Vessaz

The Finite Volume Particle Method (FVPM) is a meshless method for simulating fluid flows which includes many of the desirable features of mesh-based finite volume methods. FVPM benefits from particle interaction vectors to weight conservative fluxes exchan ...

Elsevier2016

Accelerated Spectral Clustering Using Graph Filtering of Random Signals

Pierre Vandergheynst, Rémi Gribonval, Gilles Puy, Nicolas Tremblay

We build upon recent advances in graph signal processing to propose a faster spectral clustering algorithm. Indeed, classical spectral clustering is based on the computation of the first

k

eigenvectors of the similarity matrix' Laplacian, whose computati ...

Ieee2016

Cross-Intersecting Families of Vectors

János Pach, Gábor Tardos

Given a sequence of positive integers , let denote the family of all sequences of positive integers such that for all . Two families of sequences (or vectors), , are said to be -cross-intersecting if no matter how we select and , there are at least distinc ...

Springer Japan Kk2015

Bioluminescence for Assessing Drug Potency against Nonreplicating Mycobacterium tuberculosis

Stewart Cole, Neeraj Dhar, Claudia Sala, Ruben Hartkoorn, Anthony Vocat, Ming Zhang, Benoit Lechartier

Targeting dormant Mycobacterium tuberculosis represents a challenge to antituberculosis drug discovery programs. We previously reported and validated the use of the streptomycin (STR)-dependent M. tuberculosis 18b strain as a tool for assessing drug potenc ...

American Society for Microbiology2015

An extremal problem on crossing vectors

Bartosz Maria Walczak, Michal Lason

For positive integers w and k, two vectors A and B from Z(w) are called k-crossing if there are two coordinates i and j such that A[i] - B[i] >= k and B[j] - A[j] >= k. What is the maximum size of a family of pairwise 1-crossing and pairwise non-k-crossing ...

Academic Press Inc Elsevier Science2014

Tensor optimisation for optical-interferometric imaging

Jean-Philippe Thiran, Yves Wiaux, Rafael Eduardo Carrillo Rangel, Anna Auria Rasclosa

Image recovery in optical interferometry is an ill-posed nonlinear inverse problem arising from incomplete power spectrum and bispectrum measurements. We reformulate this nonlin- ear problem as a linear problem for the supersymmetric rank-1 order-3 tensor ...

Oxford Univ Press2014

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Accelerated Spectral Clustering Using Graph Filtering of Random Signals

Pierre Vandergheynst, Rémi Gribonval, Gilles Puy, Nicolas Tremblay

We build upon recent advances in graph signal processing to propose a faster spectral clustering algorithm. Indeed, classical spectral clustering is based on the computation of the first

k

eigenvectors of the similarity matrix' Laplacian, whose computati ...

Ieee2016

Vecteur

Motion Vector Estimation of Textureless Objects Exploiting Reaction-Diffusion Cellular Automata

A vector field method on the distorted Fourier side and decay for wave equations with potentials

Vector-Based 3D Graphic Statics (Part II): Construction of Force Diagrams

Development of a finite volume particle method for 3-D fluid flow simulations

Accelerated Spectral Clustering Using Graph Filtering of Random Signals

Cross-Intersecting Families of Vectors

Bioluminescence for Assessing Drug Potency against Nonreplicating Mycobacterium tuberculosis

Field-like interactions between motion-based reference frames

An extremal problem on crossing vectors

Tensor optimisation for optical-interferometric imaging

Graph Chatbot

Chattez avec Graph Search

Development of a finite volume particle method for 3-D fluid flow simulations

Accelerated Spectral Clustering Using Graph Filtering of Random Signals

Bioluminescence for Assessing Drug Potency against Nonreplicating Mycobacterium tuberculosis

Field-like interactions between motion-based reference frames

An extremal problem on crossing vectors

Tensor optimisation for optical-interferometric imaging

A vector field method on the distorted Fourier side and decay for wave equations with potentials

Motion Vector Estimation of Textureless Objects Exploiting Reaction-Diffusion Cellular Automata

Vector-Based 3D Graphic Statics (Part II): Construction of Force Diagrams

Cross-Intersecting Families of Vectors