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Theodoros Giannakopoulos


Computational Intelligence Lab @ Demokritos . gr

Last seen: casi 4 años hace |  Con actividad desde 2008

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Currently a Principal Researcher at the Multimedia Analysis Group (https://labs-repos.iit.demokritos.gr/MagCIL), Institute of Informatics and Telecommunication, National Center for Scientific Research "Demokritos".

He has received his diploma of Informatics and Telecommunications in the University of Athens (2002), M.Sc. of SIPS ("Signal and Image Processing Systems), organised by University of Patras (2004) and his PhD in the field of audio analysis (University of Athens, 2009).

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fft on samples of an audio file in matlab
Check out <http://www.mathworks.com/matlabcentral/fileexchange/45831-matlab-audio-analysis-library this code> from the content o...

alrededor de 10 años hace | 0

Respondida
can anyone help me in writing code for FFT of audio signal in real time and plot it's graph ?
You can either use the Data Acquisition Toolbox or the audiorecorder function. Check the examples in script3.m and script4.m of ...

alrededor de 10 años hace | 0

Enviada


Real Time Microphone and Camera data acquisition and audio-video processing
This Matlab-code is a demo for real-time audio and image processing.

más de 10 años hace | 15 descargas |

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Some Basic Audio Features
Use the provided m-files for computing the features of an audio classification problem

más de 10 años hace | 2 descargas |

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Silence removal in speech signals
A simple method for silence removal in speech streams

más de 10 años hace | 6 descargas |

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Matlab Audio Analysis Library
Companion material for the book "Introduction to Audio Analysis, A MATLAB approach"

más de 10 años hace | 22 descargas |

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Image Processing GUI
A simple GUI with basic image processing functionalities.

alrededor de 12 años hace | 19 descargas |

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Generate report of .m files in html table
Generates a report of the m-files in a given directory. Results are stored in an html file.

más de 15 años hace | 1 descarga |

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Image retrieval - Query by Example Demo
This demo provides a simple query by image example method, based on HSV values.

alrededor de 16 años hace | 1 descarga |

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Audio Filter GUI DEMO
This demo provides a simple GUI for basic filtering of audio data.

alrededor de 16 años hace | 8 descargas |

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Histogram-based class separability measure
The provided functions demonstrate a histogram-based measure for class separability, given the sampl

alrededor de 16 años hace | 1 descarga |

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Generate Animated GIF Files for Plotting Audio Data
This m-file generates a animated GIF file that visualizes audio data.

más de 16 años hace | 1 descarga |

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Generate HTML Table with thumbnails from jpg images
Creates an html table that contains the thumbnails (and links) of the jpg images of a whole director

casi 17 años hace | 2 descargas |

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Color Detection Using HSV Color Space (Training and Testing)
The provided Matlab functions demonstrate a simple method for training and testing a color detection

casi 17 años hace | 1 descarga |

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Manual Audio Annotation
AudioAnnotation Demo v.1.0 is an open source demo implemented in Matlab(R) for manual segmentation a

casi 17 años hace | 1 descarga |

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