Interactive Videos
Mostrando 13-19 de 19 artigos, teses e dissertações.
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13. Tele-oftalmologia em atenção primária / Tele-ophthalmology in primary care
Introduction: Most prevalent global causes of blindness are either preventable or treatable. More than fifty percent of blindness is due to cataract or unmet correction of refractive errors. Visual acuity screening is a major first step on the early detection of these conditions and may be performed by skilled health workers and teachers. Proper training of
Publicado em: 2009
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14. Um modelo estrutural de conteúdos educativos para televisão digital interativa / An educative content structure model for interactive television
O trabalho propõe um modelo de estrutura de conteúdos educativos para programas interativos de televisão digital. Seu propósito é fornecer referências para processos colaborativos de produção e organização de conteúdo em redes de aprendizagem coligadas a emissoras de televisão educativa e universitária. A elaboração do modelo teve por base uma
Publicado em: 2009
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15. OBJECT RECOGNITION SYSTEM IN DIGITAL VIDEOS FOR INTERACTIVE APPLICATIONS / RECONHECEDOR DE OBJETOS EM VÍDEOS DIGITAIS PARA APLICAÇÕES INTERATIVAS
Object detection and recognition are an important issue in the field of Computer Vision, where its accomplishment in both real time and low false positives rates has became the main goal of various research works, including the ones related to new interactivity forms in Digital TV. This dissertation proposes a software system based on machine learning that a
Publicado em: 2008
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16. Um framework para a consulta a repositórios de vídeo digitais
The Information Retrieval Systems (IR) were constructed for easier access to information in a repository of data, offering resources for organizing, indexing and retrieval of data. These repository can contain any digital information such as documents, files, music or videos. In a repository of videos, the IR systems have difficult to index the information b
Publicado em: 2008
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17. Análise de conteúdo de vídeo por meio de aprendizado ativo
Advances in compression techniques, decreasing cost of storage, and high-speed transmission have facilitated the way videos are created, stored and distributed. As a consequence, videos are now being used in many applications areas. The increase in the amount of video data deployed and used in today s applications reveals not only the importance as multimedi
Publicado em: 2007
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18. Interactive television based on insertion of hypermedia information on MPEG standard video / TV interativa baseada na inclusão de informações hipermidia em videos no padrão MPEG
The interactive TV is one of the great promises on Consumer Electronics field. However, there is no definitive standard to implement this new kind of device. For this reason, researches are conducted to develop a standard cheap, simple, and also the most functional as possible. Tracing this reasoning, this work proposes a model to insert hypermedia informati
Publicado em: 2005
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19. Metadata utilization in the video servers access management. / Utilização de metadados no gerenciamento de acesso a servidores de vídeo.
The experience with authoring multimedia material for educational purposes shows a major problem: how to provide an easy and efficient way to handle multimedia objects in a manner that non-expert users (namely school teachers) can be able to design and build their own presentations? The creation of this presentations involves factors like storage, delivery,
Publicado em: 1998