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Sociedade Brasileira de Telecomunicações

2017 - XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais

Attacking and Defending with Intelligent Botnets

Machine learning (ML) has been seen as a great ally of security. All his potential to automate actions with some level of intelligence has called the atten...

SBrT 2017

Automated non-contact heart rate measurement using conventional video cameras

In this work we propose an algorithm for noncontact heart rate estimation using conventional cameras. The algorithm is robust to movements and works under no...

SBrT 2017

Avaliação de desempenho de wavelet shrinkage pela esparsidade dos coeficientes

The wavelet shrinkage approach has been considered a method of low computational cost and reasonable performance in signal denoising. However, this metho...

SBrT 2017

Avaliação de filtros de Butterworth para o pré-processamento do vetocardiograma

The Vectorcardiogram (VCG) is a threedimensional representation of the cardiac electrical activities. It allows to extract information or parameters that ar...

SBrT 2017

Avaliação do desempenho de métodos de detecção da Resposta Auditiva de Estado Estável

In this paper, we present the performance analysis of four statistical detection tests for the Auditory Steady-State Response (ASSR): F test, phase coherenc...

SBrT 2017