Browsing by Title
Now showing items 11127-11146 of 17315
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PERSPECTIVE MAPPING OF PLANAR TEXTURIS
(The Eurographics Association, 1982)Perspective mapping of planar textures is discussed along two directions. First we study the perspective mapping of a plane onto another plane. We show that the point to point computation involved can be broken down to a ... -
The Perspective Silhouette of a Canal Surface
(Blackwell Publishers, Inc and the Eurographics Association, 2003)We present an efficient and robust algorithm for parameterizing the perspective silhouette of a canal surface and detecting each connected component of the silhouette. A canal surface is the envelope of a moving sphere ... -
Pertinent Data for Modelling Pigmented Materials in Realistic Rendering
(Blackwell Science Ltd and the Eurographics Association, 1996)This article discusses the important problem of determining pertinent data to describe a pigmented medium. The first part deals with optical characteristics of pigments and the general properties of binders and fillers. ... -
Pesquisa de Imagens na Web: Estudo de Usabilidade
(The Eurographics Association, 2021)Os utilizadores de sistemas de pesquisa de imagens na Web expressam as suas necessidades através de interro- gações que descrevem as imagens pretendidas. A análise detalhada destas interrogações e a observação do comportamento ... -
Pesquisa de informação e cuidados pediátricos: Prototipagem de uma aplicação móvel de auxílio aos pais
(The Eurographics Association, 2020)A pesquisa online de informação médica é uma prática cada vez mais frequente entre os portugueses, contudo a credibilidade das fontes disponíveis é a principal preocupação associada a este tipo de pesquisas. Para além dos ... -
Pesquisa Interactiva de Fotografias com Base na Regra dos Terços
(The Eurographics Association, 2021)Hoje em dia, geramos uma quantidade cada vez maior de fotografias digitais. Estas encontram-se, frequentemente, desorganizadas ou organizadas em hierarquias complexas. A pesquisa por determinadas imagens específicas torna-se, ... -
Pesquisas Baseadas na Localização e na Orientação em Dispositivos Móveis
(The Eurographics Association, 2021)A crescente utilizar;ao de dispositivos m6veis e a sua evolur;ao, corn o surgimento de modelos equipados corn cdmara digital e sensores de posir;ao e direcr;ao, propiciam o desenvolvimento de novas formas de interacr;ao e ... -
pEt: Direct Manipulation of Differentiable Vector Patterns
(The Eurographics Association, 2023)Procedural assets are used in computer graphics applications since variations can be obtained by changing the parameters of the procedural programs. As the number of parameters increases, editing becomes cumbersome as users ... -
The Petit Trianon in Versailles: The Virtual, an Historic Reality
(The Eurographics Association, 2011)It is difficult to grasp the complex history of the successive changes made to the furnishings and to the layout of the Petit Trianon. Our ongoing project addresses this challenge. Based on 3D digitizing, high photorealistic ... -
Petroglyph Classification using the Image Distortion Model
(The Eurographics Association, 2012)Petroglyphs are prehistoric engravings in stone unrevealing stories of ancient life and describing a conception of the world transmitted till today. The great number of sites and the high variability in the artifacts makes ... -
PG 2016 Short Papers: Frontmatter
(Eurographics Association, 2016) -
PG 2016: Frontmatter
(Eurographics Association, 2016) -
PGV 2019: Frontmatter
(The Eurographics Association, 2019) -
PGV 2020: Frontmatter
(The Eurographics Association, 2020) -
PGV 2021: Frontmatter
(The Eurographics Association, 2021) -
PGV 2022: Frontmatter
(The Eurographics Association, 2022) -
PGV 2023: Frontmatter
(The Eurographics Association, 2023) -
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