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Ikaro Silva


MC10/ MIT Laboratory for Computational Physiology / PhysioNet

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

oltre 5 anni fa | 5179 download |

5.0 / 5

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

oltre 13 anni fa | 6627 download |

4.3 / 5
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Multi Channel Physiological Signal Estimation (PhysioNet 2010 Challenge entry)
Algorithm using GALL and Kalman filters for channel estimation.

quasi 16 anni fa | 961 download |

0.0 / 5
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Weighted Non-stationary Averaging
Dynamically performs weighted averaging and SNR estimation under a non-stationary noise.

oltre 16 anni fa | 715 download |

0.0 / 5
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Biosignal Toolbox
Small collection of functions that I developed for processing and analysis of biological signals.

oltre 16 anni fa | 1994 download |

0.0 / 5

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

oltre 16 anni fa | 2557 download |

5.0 / 5
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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.

oltre 16 anni fa | 3259 download |

5.0 / 5
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Woody Average (Average with alignment)
Computes the Woody average of a signal by aligning measure waveforms

quasi 17 anni fa | 2378 download |

0.0 / 5
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Survival 2
Modified version of Survival 1 that allows preys to move around and simulate rought swarm behavior.

quasi 18 anni fa | 1433 download |

0.0 / 5
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Articulation Index
Estimates the articulation index (speech intelligibility)

quasi 18 anni fa | 2343 download |

4.0 / 5

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

circa 18 anni fa | 1300 download |

5.0 / 5

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

oltre 18 anni fa | 3001 download |

0.0 / 5
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Survival
Simple simulation of a prey predator system.

quasi 21 anni fa | 2151 download |

5.0 / 5
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LABELNET
Plots neurons and inputs of a self-organizing network on a 2D weight map.

oltre 24 anni fa | 5909 download |

4.0 / 5
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GUI for Simulink Properties
GUI that allows you to browse through the parameters of your Simulink model.

oltre 24 anni fa | 8498 download |

4.57143 / 5
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FIND_COLOR
Selects a specific color in the input image

oltre 24 anni fa | 9547 download |

4.75 / 5
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