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Paralelização de algoritmos sequenciais de ray-tracing utilizando técnicas de divisão e conquista
(Universidade Federal de Santa MariaBrasilCiência da ComputaçãoUFSMPrograma de Pós-Graduação em Ciência da ComputaçãoCentro de Tecnologia, 2015-02-27)
Ray-tracing is an important technique to obtain photo-realistic images. The basic algorithm
is well-known. Its applicability is restricted by the high demands on processing required
to check collision between all rays ...
Path-Tracing for light transport simulation
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2022-02-10)
Photorealistic rendering algorithms are used in various applications, like movies, games,
and CAD software. A class of algorithms that is extremely important for this end is the
Ray-tracing algorithms, which uses geometric ...
Plataforma de depurado para renderizadores basados en raytracing
(Universidad de Chile, 2019)
Encontrar un error en una aplicación gráfica mediante las herramientas de depurado que
proveen los lenguajes de programación convencionales suele no ser una tarea fácil. En este
trabajo se propone un método y se implementa ...
Coupling boundary elements to a raytracing procedure
(John Wiley & Sons Ltd, 2008-01)
Typical outdoor sound propagation problems are governed by two principal phenomena: (i) diffraction in the vicinity of the noise source due to objects such as buildings or insulation barriers, and (ii) refraction at long ...
Simulação da luz natural: combinação dos algoritmos de raytracing e radiosidade e aplicações na ArquiteturaSimulation of natural lighting: combination of raytracing and radiosity algorithms and applications in Architecture
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2008)
An approach to urban tree daylight permeability simulation using models based on louvers
(Elsevier, 2014-02)
In oasis cities urban forestation shades the lower level facades of buildings. It is thus crucial to analyze the distributional patterns of sun radiation produced by trees on facades. Nevertheless, the complexity of the ...
Estudos e simulações ópticas sobre as linhas Ipê, Sapucaia e Quati
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Física - EFi, 2022-04-14)
This report presents the studies and activities carried out by the student during
his internship in the Optics Group of the National Synchrotron Light Laboratory. are exposed
some necessary concepts about the theory that ...
Geração de banco de dados de funções plenópticas amostradas utilizando physically based rendering
(Universidade Federal do Rio de JaneiroBrasilEscola PolitécnicaUFRJ, 2019)
Coupling Terrain and Building Database Information for Ray-Tracing Applications
(2003)
In this paper a methodology for the combination and integration into a single data base of terrain and building data is presented -- This study is justified if ray-tracing techniques are to be used in propagation and channel ...