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DUGi: Ítem | Recercat - Point sampling with uniformly distributed lines

Ítem


Point sampling with uniformly distributed lines

In this paper we address the problem of extracting representative point samples from polygonal models. The goal of such a sampling algorithm is to find points that are evenly distributed. We propose star-discrepancy as a measure for sampling quality and propose new sampling methods based on global line distributions. We investigate several line generation algorithms including an efficient hardware-based sampling method. Our method contributes to the area of point-based graphics by extracting points that are more evenly distributed than by sampling with current algorithms

IEEE

Autor: Rovira, Jordi
Wonka, Peter
Castro Villegas, Francesc
Sbert, Mateu
Data: 5 juny 2018
Resum: In this paper we address the problem of extracting representative point samples from polygonal models. The goal of such a sampling algorithm is to find points that are evenly distributed. We propose star-discrepancy as a measure for sampling quality and propose new sampling methods based on global line distributions. We investigate several line generation algorithms including an efficient hardware-based sampling method. Our method contributes to the area of point-based graphics by extracting points that are more evenly distributed than by sampling with current algorithms
Accés al document: http://hdl.handle.net/2072/320727
Llenguatge: eng
Editor: IEEE
Drets: Tots els drets reservats
Matèria: Algorismes computacionals
Geometria computacional
Imatgeria tridimensional
Polígons
Computer algorithms
Computational geometry
Polygons
Three-dimensional imaging
Títol: Point sampling with uniformly distributed lines
Tipus: info:eu-repo/semantics/article
Repositori: Recercat

Matèries


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