Combinação de dispositivos de baixo custo para rastreamento de gestos

• Ano de defesa: 2014
• Autor(a) principal: Agostinho, Isabele Andreoli [UNESP]
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Estadual Paulista (Unesp)
• Palavras-chave em Português: Computação; Realidade virtual; Processamento de imagens - Tecnicas digitais; Gestos; Sistemas imageadores; Imagem tridimensional; Sistemas de varredura; Image processing Digital techniques
• Link de acesso: http://hdl.handle.net/11449/127564; http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/01-09-2015/000846861.pdf

Some researches show that combination of more than one sensor technology can improve tracking, making it more precise or making possible the development of systems that use complex movements, such as in sign languages. The combination of commercial tracking devices allows the development of low cost and easy to use systems. The Kinect, the Wii Remote and the 5DT Data Glove Ultra are devices that use technologies that give complementary information of arms and hands tracking, are easy to manipulate, have low cost and free development tools, among other advantages. To evaluate the combination of these devices for human communication gesture tracking, a system was developed having two main modules, one for device processing with initialization and movements union, and other that provides the visualization of Virtual Human movements of executed tracking. This system use the glove to provide hands configuration capture, the Wii Remote to give forearms rotation and a Kinect to track arms and forearms pitch. Tests were done for different movements, and the results of each devices data were processed and tracked movement was displayed by the Virtual Human in real time successfully