Now showing items 1-18 of 18

    • Automatizando a obtenção da complexidade baseada em linguagem regular de autômatos celulares elementares 

      Miki, Fábio Tokio; http://lattes.cnpq.br/2401962794493385 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2006-10-09)
      Cellular automata are dynamical and computational systems, totally discrete in time, space and their state variables. It is known that, for elementary cellular automata, the set of all possible configurations that can ...
    • Codificação de imagens em sinais táteis através de redes neurais convolucionais 

      Ribani, Ricardo; http://lattes.cnpq.br/9346612051346659 (Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2020-02-06)
      The present work proposes the creation of a system that implements the sensory subs- titution of vision through a wearable item with actuators positioned in the back of the user. A research across the sensory substitution ...
    • Detecção e classificação de arritmias em eletrocardiogramas usando transformadas wavelets, máquinas de vetores de suporte e rede Bayesiana 

      Rodrigues, Luiz Carlos Ferreira; http://lattes.cnpq.br/5072743658674576 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2012-03-02)
      The cardiopathies are currently, according the Ministério da Saúde, the second biggest cause of mortality among the Brazilians, behind only the brain vascular diseases. The motivation for the work here presented is the ...
    • Detecção e rastreamento de íris para implementação de uma interface homem-computador 

      Fernandes Junior, Valmir; http://lattes.cnpq.br/9073034665893768 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2010-08-10)
      This paper presents a technique to iris detection and tracking that can be used in a human computer interface which allows people with mobility restricted, including no mobility above the shoulders, can control the mouse ...
    • Detecção e rastreio de faces utilizando redes Bayesianas 

      Candido, Jorge; http://lattes.cnpq.br/4857187085058251 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2007-02-26)
      This work presents a face detection system that uses a Bayesian Network to combine information from different computational cheap visual operators. The aim in this work is to show that combining simple features in a Bayesian ...
    • Identificação de pontos robustos em marcadores naturais e aplicação de metodologia baseada em aprendizagem situada no desenvolvimento de sistemas de realidade aumentada 

      Forte, Cleberson Eugenio; http://lattes.cnpq.br/6197792264051641 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2015-08-07)
      In the past, the Augmented Reality (AR) required advanced technologies in special devices for interaction and visualization. Nowadays, with the emergence of the mobile devices it has become common the usage of these tools ...
    • Informação de contexto aplicada à detecção de pedestres 

      Cândido, Jorge; http://lattes.cnpq.br/4857187085058251 (Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-02-14)
      The detection of objetcs in digital images is one of the most studied and developed subjects within the computer vision field. Unlike the problem of object identification, where the basic task is classify objects into predefined ...
    • Previsão de atividade solar a partir da configuração dos campos magnéticos fotosféricos 

      Raffaelli, Tatiana Ferreira; http://lattes.cnpq.br/4850159588410222 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2007-09-18)
      The existence of a highly reliable prediction system to detect the occurrence of large solar flares (class X) is still an unsolved problem. Despite many studies performed so far, no such a system has been found yet. In ...
    • Processo de reconhecimento não supervisionado de áreas de estacionamento 

      Mexas, Antonio Henrique; http://lattes.cnpq.br/6850657192148233 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2014-08-05)
      The detection of objects in an image is important for decision making in a remote sensing system. The interest areas in this kind of work are buildings, streets, bridges, airports, ports and parking. The latter will be ...
    • Programação evolutiva com distribuição estável adaptativa 

      Carvalho, Leopoldo Bulgarelli de; http://lattes.cnpq.br/8862059570965200 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2007-09-12)
      Recent applications in evolutionary programming have suggested the use of different stable probability distributions, such as Cauchy and Lévy, in the random process associated with the mutations, as an alternative to the ...
    • Recomendações de obras de arte baseadas em conteúdo 

      Ribani, Ricardo; http://lattes.cnpq.br/9346612051346659 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2015-02-11)
      With the growing amount of multimedia information, the recommender systems have become more present in digital systems. Together with the growth of the internet, more and more people have access to large multimedia collections ...
    • Reconhecimento de caracteres numéricos manuscritos com autômatos celulares, através da noção de protótipos espectrais 

      Oliveira Junior, Carlos Candido de; http://lattes.cnpq.br/5529110835412390 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2006-03-07)
      The computational ability of cellular automata (CAs) has been investigated in many research initiatives in the literature. Among them, one possibility is their use as spatial pattern recognizers. Here, we attempt to use ...
    • Reconhecimento facial através de limiares individuais por padrão de textura e sub-região facial 

      D'Amore, Luiz Angelo; http://lattes.cnpq.br/7116948616655513 (Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2016-10-14)
      In this work are presented the development and results of a new method of facial recognition based on the use of individual thresholds by texture pattern and facial sub region, with applicability in biometric systems of ...
    • Reconstrução em 3D de imagens DICOM cranio-facial com determinação de volumetria de muco nos seios paranasais 

      Lima, Rodrigo Freitas; http://lattes.cnpq.br/5035819070061344 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2015-08-05)
      Paranasal sinus are important objects of study to rhinosinusitis diagnostic, having some papers related incidence between asthma and allergic rhinitis.Many applications can calculate to various parts of the human body, ...
    • Robustez em um sistema de detecção e rastreamento de olhos para implementação de uma interface humano-computador. 

      Silva, André Brasiliano da; http://lattes.cnpq.br/7024333869051036 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2014-08-21)
      Eye tracking is an important issue for Human Computer interaction, mainly for users with hand-eye coordination problems. The work presented here shows a low cost and robust eye tracking system capable to work with an HD ...
    • Robustez na segmentação de placas veiculares em condições complexas de aquisição 

      D'amore, Luiz Angelo; http://lattes.cnpq.br/7116948616655513 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2010-08-13)
      The work presented here shows a robust method for license plate detection. The term robust in this work is directly related to the efficacy of the system as an automated locator of license plates without human intervention ...
    • Segmentação de iris utilizando bag of keypoints 

      Brandão, Fábio Nascimento; http://lattes.cnpq.br/6710473041763159 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2011-08-10)
      Biometrics is a study field which objective is the person recognition using physical and behavioural traits. These traits can be acquired by specific sensors or by cameras. The biometric systems are used for criminal ...
    • Uso de visão computacional em dispositivos móveis para auxílio à travessia de pedestres com deficiência visual 

      Sousa, Kelly Aparecida Oliveira; http://lattes.cnpq.br/3283830566550419 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2013-07-31)
      This project presents an application that is intended to assist the visually impaired in crossing streets using mobile devices. This work also examined the challenges and some solutions to develop mobile interfaces available ...