Ikaro Silva

MC10/ MIT Laboratory for Computational Physiology / PhysioNet

Active since 2001

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I am one the developers for the WFDB Toolbox for MATLAB and Octave. This toolbox gives users direct access to over 50 databases (over 3 TB of physiologic signals including ECG, EEG, EMG, fetal ECG, PLETH, ABP, and more). Most of these databases are also accompanied by meta-data such as expert annotations of physiologically relevant events. These can include, for example, cardiologist annotations on ECGs for classifying different arrythmias, or sleep expert annoations on EEG for segmenting different sleep stages. The project is open-source and web page is located at: http://physionet.org/physiotools/matlab/wfdb-app-matlab/
Professional Interests: Statistical & Adaptive Signal Processing, Biosignal Processing, Detection & Estimation, Analysis of Evoked Responses, Pattern Classification

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Submitted

ikarosilva/wfdb-app-toolbox
A collection of MATLAB/Octave functions for reading and processing physiological time series.

3 years ago | 62 downloads |

Submitted

eegplot
Uses scattered data points to interpolate pixel values of a head image.

11 years ago | 10 downloads |

Submitted

Multi Channel Physiological Signal Estimation (PhysioNet 2010 Challenge entry)
Algorithm using GALL and Kalman filters for channel estimation.

13 years ago | 1 download |

Submitted

Weighted Non-stationary Averaging
Dynamically performs weighted averaging and SNR estimation under a non-stationary noise.

14 years ago | 1 download |

Submitted

Biosignal Toolbox
Small collection of functions that I developed for processing and analysis of biological signals.

14 years ago | 1 download |

Submitted

Harmonic Reconstruction
Reconstruction of a signal through its estimated harmonic components.

14 years ago | 6 downloads |

Submitted

Fundamental Frequency Tracking through Comb (Notch) IIR Filtering
Implements the algorithm described in IEEE Signal Processing Magazine (11/2009) by Tan and Jiang.

14 years ago | 5 downloads |