Virtual Humans
Mostrando 1-12 de 25 artigos, teses e dissertações.
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1. A Teoria da Atividade na Produção de Material Didático Digital Interativo de Matemática
Resumo Neste artigo discutimos o modo como a linguagem matemática formal, as tecnologias digitais, a internet, os ambientes virtuais de aprendizagem e a interação entre participantes de cursos a distância podem influenciar e transformar a produção de conhecimento em cursos a distância. Consideramos a pesquisa que deu origem a este artigo como um estud
Bolema. Publicado em: 02/12/2019
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2. POSTHUMANISM AND ASSISTIVE TECHNOLOGIES: ON THE SOCIAL INCLUSION/EXCLUSION OF LOW-TECH CYBORGS
RESUMO Este artigo discorre sobre as consequências de uma perspectiva pós-humanista para o problema de deficiência física, abordando o uso de tecnologias assistivas (TA) por pessoas com deficiência como a introdução de um ciborgue low-tech no mundo. Ao fazê-lo, destacamos exemplos de TAs de comunicação e fornecemos analogias entre TAs e línguas na
Trab. linguist. apl.. Publicado em: 23/09/2019
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3. Segmentação de pessoas em imagens estáticas baseada em esqueleto
The segmentation of people (automatic or semi-automatic) in still images is a very challenging task, mainly due to several factors in the real world, such as those related to the lighting of the scene where the image was captured, shadows, image noise, occlusions, high similarity of the object of interest with the background of the scene and the lack of info
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/04/2012
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4. Modelagem e simulação de agentes com aspectos cognitivos para avaliação de comportamento social. / Modeling and simulation of agents with congnitive aspects to evaluate social behavior.
This work was developed considering concepts of four research areas: computer science, cognitive science, information science and social communication. The main contribution here is to define minimally cognitive agents who actively participate in dynamic of information flow interfering on the messages received and are being affected by them. The model consid
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/05/2011
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5. Controle de acesso baseado em biometria facial
Face recognition is one of the most ordinary and natural task carried out by humans. Even though it is a simple task, it has proved to be a major challenge for artificial intelligence and computer vision researchers. Researches on object detection and recognition, and more specifically those related to human face, has greatly increased their demand in recent
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2010
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6. Modelagem e simulação da articulação temporomandibular
A simulação de articulações baseada em anatomia, além de melhorar o realismo de animações do corpo humano na área da computação gráfica, tem se tornado uma importante ferramenta no auxílio ao diagnóstico médico e nas estimativas de resultados pósoperatórios, simplificando e melhorando o planejamento cirúrgico. Entretando, para uso efetivo em
Publicado em: 2010
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7. Composição ao exorbitante: estudo da comunidade virtual As coisas boas da/para a minha terra do portal EducaRede
The aim of this thesis is to find out whether it is possible to undertake an innovative pedagogical project in the state public schools of São Paulo by putting the local culture in the global limelight by means of the educational portal Educarede, particularly, in the virtual community called The benefits for and from my land. By adopting a new perspective,
Publicado em: 2009
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8. Ergonomic analysis for a regional aircraft interior design.
The purpose of this work is to develop a preliminary interior design of a regional aircraft considering ergonomic and cost aspects. The use of virtual humans provides a better interpretation of the aircraft interior environment, making possible to simulate movements and passenger comfort aspects. The importance of this study becomes evident through the neces
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/05/2007
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9. As relações amorosas pelos "chats" da internet: a solidão na contemporaneidade
The search for love relationships through chat rooms and its feasible association to loneliness its the purpose of this paper. The modern city life predicts by the means of concentrating people in huge buildings or by the ever-growing communication system, like the internet, a constant nearness between humans. However, despite the urban mass and the technica
Publicado em: 2007
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10. Behavioral model based in belief and Bayesian theory for virtual humans simulation in artificial life. / Modelo comportamental baseado em crenças e teoria Bayesiana para simulações de vida artificial com humanos virtuais.
This work puts together features related to the research areas of Artificial Life, Artificial Intelligence, Cognitive Science and Virtual Reality. The main goal of this work is the conception of an adaptive and autonomous behavior model which alows the interaction, even with uncertain information, between a virtual character and an environment. Therefore, re
Publicado em: 2006
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11. Modelagem e simulação de multidões humanas em situações da vida cotidiana usando ontologias
This work presents an ontology based model for simulating virtual human in normal life situation. In our approach, we consider human behavior aspects regarding environment occupation and agents movement in it. In the ontology model we specify that the environment has diferent classes of places (work, school, shops, leisure, church, etc.), each with their own
Publicado em: 2006
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12. Development of a computacional model for calculations of absorved dose to organs and tissues of the human body in situations of accidental exposures / Desenvolvimento de um modelo computacional para cÃlculos de dose absorvida em ÃrgÃos e tecidos do corpo humano nas situaÃÃes de exposiÃÃes acidentais
Exposure to a radiation field may be of medical, environmental, occupational or accidental nature, but in all cases the main objective is the determination of the whole body absorbed dose or the distribution of absorbed dose to specific organs and tissues. In recent years, estimates of the radiation absorbed dose in the human body have become more accurate d
Publicado em: 2006