Robotics Vision Systems
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Weed-removal system based on artificial vision and movement planning by A* and RRT techniques
ABSTRACT. The recent exploration of autonomous robotics tasks in agro-industry has permitted the integration of theories of artificial vision and mobile robotics with tasks in precision agriculture. Artificial vision allows for the classification of weeds and crops from images of plantations. With 3D-image processing systems, the location of the weeds is det
Acta Sci., Agron.. Publicado em: 13/06/2019
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2. Projeto de um sistema de desvio de obstáculos para robôs móveis baseado em computação reconfigurável / Design of an obstacle avoidance system for mobile robots based on reconfigurable computing
The area of mobile robotics is undergoing a tremendous expansion, but one of the obstacles to be dealt with is the development of embedded computational systems that combine low power consumption and high performance. Reconfigurable computing has the potential to meet these requirements. This project is an evaluation of the complexities of fully exploiting t
Publicado em: 2009
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3. Proposta de uma arquitetura de hardware em FPGA implementada para SLAM com multi-câmeras aplicada à robótica móvel / Proposal of an FPGA hardware architecture for SLAM using multi-cameras and applied to mobile robotics
Este trabalho apresenta uma arquitetura de hardware, baseada em FPGA (Field-Programmable Gate Array) e com multi-câmeras, para o problema de localização e mapeamento simultâneos - SLAM (Simultaneous Localization And Mapping) aplicada a sistemas robóticos embarcados. A arquitetura é composta por módulos de hardware altamente especializados para a local
Publicado em: 2008
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4. Sistema de visão robótica para reconhecimento de contornos de componentes na aplicação de processos industriais
O presente trabalho trata da implementação de um sistema de visão robótica para reconhecimento de formas bidimensionais e transformação do contorno em trajetória para um manipulador industrial. A aquisição da imagem ocorre através de uma câmera CCD sobre a área específica de captura. O uso de uma webcam também é testado. A imagem captada é en
Publicado em: 2007
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5. Aprendizagem por reforço na adaptação a obstáculos em navegação robótica autônoma não-estruturada baseada em imagens / Reinforcement learning for obstable avoidance in image based robotic autonomous non-structured navigation
In the last decades, robotic has become an important role for society, specially in the manufacturing industry. In recent times, applications of mobile robots, from simple toys to planets explorations, has shown how promising will be the use of these tools in a close future. Though, the cost and complexity in developing mobile robots nowadays, which should b
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2006
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6. Aprendizagem por reforço na adaptação a obstáculos em navegação robótica autônoma não-estruturada baseada em imagens / Reinforcement learning for obstable avoidance in image based robotic autonomous non-structured navigation
In the last decades, robotic has become an important role for society, specially in the manufacturing industry. In recent times, applications of mobile robots, from simple toys to planets explorations, has shown how promising will be the use of these tools in a close future. Though, the cost and complexity in developing mobile robots nowadays, which should b
Publicado em: 2006
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7. Uma modelagem matemático-computacional do sistema biológico de percepção de movimento e velocidade
Everything that we see is mentally built by the human brains visual system, from the stimuli received by the retinas: the perception of color, shape, depth and motion, the objects and the complete visual scenes. Researches on artificial intelligence, especially applied to robotics, look for emulating this biological function, in order to enable artificial sy
Publicado em: 2006
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8. Classificação e recuperação de imagens por cor utilizando técnicas de inteligência artificial
Image retrieval and classification are today the subject of extensive research. This topic poses both theoretical and practical challenges as researchers attempt to give machines such as computers and robots the ability to see. Image retrieval and classification are part of a wider field known as Computer Vision, which encompasses several practical applicati
Publicado em: 2003
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9. Optimized Robot Calibration Using a Vision-Based easurement System With a Single Camera
Robot calibration plays an increasingly important role in robot production as well as in robot operation and integration within computer integrated manufacturing or assembly systems. The production, implementation and operation of robots are issues where robot calibration results can lead to significant accuracy improvement and/or cost-savings. The thesis de
Publicado em: 1999
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10. INTELLIGENT CONTROL OF ROBOTS / CONTROLE INTELIGENTE DE ROBOS (C.I.R)
This dissertation discusses a practical example development and integration of a robotics system that does not require an expert operator. The interface is as much as possible user friendly. For that purpose, it will be shown how the integration of diverse independent systems, working together, make possible to the whole system to acquire some degree of inte
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/12/1992