ETDs @PUC-Rio
| Título: | A STUDY ABOUT RENDERING TECHNIQUES OF THE ATMOSPHERIC SCATTERING PHENOMENON | ||||||||||||
| Autor: |
RODRIGO BRAGA PINHEIRO |
||||||||||||
| Colaborador(es): |
ALBERTO BARBOSA RAPOSO - Orientador |
||||||||||||
| Catalogação: | 01/SET/2014 | Língua(s): | PORTUGUESE - BRAZIL |
||||||||||
| Tipo: | TEXT | Subtipo: | THESIS | ||||||||||
| Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
||||||||||||
| Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=23400&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=23400&idi=2 |
||||||||||||
| DOI: | https://doi.org/10.17771/PUCRio.acad.23400 | ||||||||||||
| Resumo: | |||||||||||||
|
One of the greatest challenges of computer graphics is to represent virtual environments that resemble real environments observed by humans in their day-to-day. In order to achieve this representation, several studies have been conducted in the area of photorealistic rendering, and especially in regards to physical modelling and representation of natural phenomena. This study aims to explain and analyze techniques that represent the phenomenon of atmospheric scattering; responsible for setting the color of atmosphere/sky. To achieve this goal, two techniques are presented: one based on a physical model and the other based on an analytical model and approximations. This study presents the details of each technique and a comparative to help in choosing the technique according to the need and requirements of the application that will represent the phenomenon of atmospheric scattering.
|
|||||||||||||
|
|||||||||||||