Community Profile

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Ikaro Silva


MC10/ MIT Laboratory for Computational Physiology / PhysioNet

18 total contributions since 2001

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

14 days ago | 7 downloads |

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WFDB Toolbox for MATLAB and Octave
A toolbox for downloading and processing PhysioNet data (> 3TB) directly into MATLAB.

2 years ago | 185 clicks |

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MATLAB Toolbox for Accessing Physionet's 3TB of Data
Hello Everyone, I would like to announce a beta release of the WFDB App Toolbox. The toolbox is a series of Java and MATLAB wr...

3 years ago | 4014 views

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

3 years ago | 18 downloads |

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

6 years ago | 0 downloads |

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

6 years ago | 4 downloads |

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

6 years ago | 2 downloads |

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

6 years ago | 14 downloads |

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

6 years ago | 19 downloads |

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Woody Average (Average with alignment)
Computes the Woody average of a signal by aligning measure waveforms

7 years ago | 2 downloads |

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Survival 2
Modified version of Survival 1 that allows preys to move around and simulate rought swarm behavior.

8 years ago | 1 downloads |

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Articulation Index
Estimates the articulation index (speech intelligibility)

8 years ago | 3 downloads |

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backup
Simple wrapper to XCOPY function for backing up folders. Changes the file archive attributes and ca

8 years ago | 1 downloads |

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Gradient Adaptive Laguerre Lattice Filter
Single pole order recursive gradient adaptive lattice filter

8 years ago | 5 downloads |

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Survival
Simple simulation of a prey predator system.

11 years ago | 2 downloads |

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LABELNET
Plots neurons and inputs of a self-organizing network on a 2D weight map.

15 years ago | 4 downloads |

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GUI for Simulink Properties
GUI that allows you to browse through the parameters of your Simulink model.

15 years ago | 8 downloads |

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FIND_COLOR
Selects a specific color in the input image

15 years ago | 7 downloads |

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