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Decomposition of 2D polygons and its effect in hydrological models
2D non-uniform polygonal meshes allow representation of the impact of landscape elements and small infrastructures on water flows. The …
P. Sanzana
,
J. Gironás
,
I. Braud
,
Nancy Hitschfeld Kahler
,
F. Branger
,
F. Rodriguez
,
M. Fuamba
,
J. Romero
,
X. Vargas
,
J. F. Muñoz
,
S. Vicuña
,
A. Mejía
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DOI
URL
A high-speed tracking algorithm for dense granular media
Many fields of study, including medical imaging, granular physics, colloidal physics, and active matter, require the precise …
Mauricio Cerda Villablanca
,
Cristobal A Navarro
,
Juan Silva
,
Scott R. Waitukaitis
,
Nicolás Mujica
,
Nancy Hitschfeld Kahler
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DOI
URL
Competitiveness of a Non-Linear Block-Space GPU Thread Map for Simplex Domains
Cristobal A Navarro
,
Matthieu Vernier
,
Benjamin Bustos
,
Nancy Hitschfeld Kahler
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DOI
Delaunay based algorithm for finding polygonal voids in planar point sets
This paper presents a new algorithm to find under-dense regions called voids inside a 2D point set. The algorithm starts from …
R. Alonso
,
J. Ojeda
,
Nancy Hitschfeld Kahler
,
C. Hervías
,
L. E. Campusano
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DOI
URL
GPU parallel simulation algorithm of Brownian particles with excluded volume using Delaunay triangulations
A novel parallel simulation algorithm on the GPU, implemented in CUDA and C++, is presented for the simulation of Brownian particles …
Francisco Carter
,
Nancy Hitschfeld Kahler
,
Cristobal A Navarro
,
Rodrigo Soto
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DOI
URL
A 3D Voronoi+Gapper Galaxy Cluster Finder in Redshift Space to z ∼ 0.2 I: an Algorithm Optimized for the 2dFGRS
This paper is the first in a series, presenting a new galaxy cluster finder based on a three-dimensional Voronoi Tesselation plus a …
Sebastián Pereira
,
Luis E. Campusano
,
Nancy Hitschfeld Kahler
,
Daniel Pizarro
,
Christopher P. Haines
,
Roger G. Clowes
,
Gabriel Marinello
,
Ilona K. Söchting
Cite
DOI
URL
A 3D Voronoi+Gapper Galaxy Cluster Finder in Redshift Space to z ∼ 0.2 I: an Algorithm Optimized for the 2dFGRS
This paper is the first in a series, presenting a new galaxy cluster finder based on a three-dimensional Voronoi Tesselation plus a …
Sebastián Pereira
,
Luis E. Campusano
,
Nancy Hitschfeld Kahler
,
Daniel Pizarro
,
Christopher P. Haines
,
Roger G. Clowes
,
Gabriel Marinello
,
Ilona K. Söchting
Cite
DOI
URL
A GIS-based urban and peri-urban landscape representation toolbox for hydrological distributed modeling
Flowpaths are significantly affected by land use change and engineered elements across urban catchments. Conventional GIS-based tools …
P. Sanzana
,
J. Gironás
,
I. Braud
,
F. Branger
,
F. Rodriguez
,
X. Vargas
,
Nancy Hitschfeld Kahler
,
J. F. Muñoz
,
S. Vicuña
,
A. Mejía
,
S. Jankowfsky
Cite
DOI
URL
Automatic classification of human sperm head morphology
Background and objective: Infertility is a problem that affects up to 15% of couples worldwide with emotional and physiological …
Violeta Chang
,
Laurent Heutte
,
Caroline Petitjean
,
Steffen Härtel
,
Nancy Hitschfeld Kahler
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DOI
URL
Gold-standard for computer-assisted morphological sperm analysis
Background and Objective: Published algorithms for classification of human sperm heads are based on relatively small image databases …
Violeta Chang
,
Alejandra Garcia
,
Nancy Hitschfeld Kahler
,
Steffen Härtel
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DOI
URL
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