Image Simplification
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Processing of large offset data: experimental seismic line from Tenerife Field, Colombia
ABSTRACT: Exploration seismology provides the main source of information about the Earth’s subsurface, which in many cases can be presented as a simple model of horizontal or near-horizontal layers. After the seismic acquisition step, conventional seismic processing of reflection data provides an image of the subsurface by using information about the refle
Braz. J. Geol.. Publicado em: 08/03/2018
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2. Transformações multi-escala para a segmentação de imagens de impressões digitais / Multi-scale transformations for fingerprint image segmentation
A identificação baseada em impressões digitais tem recebido considerável atenção nos últimos anos devido à crescente procura pela identificação automática de indivíduos, tanto em aplicações forenses quanto empresariais, por exemplo. Uma importante etapa que deve ser considerada nessas aplicações é a segmentação da imagem que constitui a im
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/03/2011
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3. A progressive vector map browser for the web
With the increasing popularity of web-based map browsers, remotely obtaining a high quality depiction of cartographic information has become commonplace. Most web mapping systems, however, rely on high-capacity servers transmitting pre-rendered tiled maps in raster format. That approach is capable of producing good quality renderings on the client side while
Journal of the Brazilian Computer Society. Publicado em: 2009-06
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4. Image transformations based on mathematical morphology operations / Transformações de imagens baseadas em morfologia matematica
In this work, we present a new set of image transformations that can be used as an additional step in several applications, such as segmentation, to avoid the need of operations with a higher computational cost. These transformations are based on mathematical morphology operations and have the format of a toggle operator. The first proposed operation has sca
Publicado em: 2009
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5. VECTORIAL GEOGRAPHIC DATA VISUALIZATION ON MULTI-RESOLUTION TERRAIN / VISUALIZAÇÃO DE DADOS GEOGRÁFICOS VETORIAIS SOBRE TERRENOS EM MULTI-RESOLUÇÃO
This work aims to integrate the graphical representation of vectorial data found in Geographic Information Systems (GIS) and the visualization for multi-resolution 3D terrain models. The multi-resolution approach on terrain rendering brings some difficulties on the process of rendering the vectorial data in a consistent manner, since these data, in general,
Publicado em: 2009
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6. Function statistics applied to volume rendering : transfer functions design and computational issues on discrete functions / Estatísticas em funções aplicadas a visualização volumétrica : detalhes computacionais em funções discretas
O projeto de funções de transferência é um interessante problema que recebe muita atenção da comunidade de visualização. Diversas pesquisas tem sido conduzidas para criar melhores ferramentas e técnicas que trabalham com dados volumétricos. Existem duas grandes classes de dados: volumes estruturados e volumes não-estruturados. A maioria dos trabal
Publicado em: 2009
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7. AplicaÃÃo da GeneralizaÃÃo CartogrÃfica em Mundos Virtuais
This work deals with the transposition of cartographic concepts and tools to virtual reality applications, using cartographic generalization in virtual urban worlds for tourism applications. Cartographic Generalization is an area in Cartography concerned with the generation of versions of cartographic maps. In virtual worlds, it can be implemented using Leve
Publicado em: 2004
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8. DO RACIONALISMO CRÍTICO AO ANARQUISMO PLURALISTA: UMA RUPTURA NA TRANSFORMAÇÃO DO PENSAMENTO DE PAUL FEYERABEND / FROM CRITICAL RATIONALISM TO PLURALISTIC ANARCHISM: A BREAKAWAY IN PAUL FEYERABENDS PHILOSOPHY
Paul Karl Feyerabend is generally known as the philosopher of science against the idea of a unique scientific method, rationality and the view that science is a privileged form of knowledge. He proposed and defended epistemological anarchism and argued that, regarding scientific methodological rules, the only possible rule is anything goes. Since we consider
Publicado em: 2004