Theodoros Giannakopoulos

Computational Intelligence Lab @ Demokritos . gr

Last seen: etwa 5 Jahre vor | Aktiv seit 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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Beantwortet
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...

etwa 11 Jahre vor | 0

Beantwortet
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 ...

etwa 11 Jahre vor | 0

Gesendet

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

fast 12 Jahre vor | 7 Downloads |

4.58333 / 5

Gesendet

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

fast 12 Jahre vor | 1 Download |

4.8 / 5

Gesendet

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

fast 12 Jahre vor | 1 Download |

4.2 / 5

Gesendet

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

fast 12 Jahre vor | 10 Downloads |

4.5 / 5

Gesendet

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

mehr als 13 Jahre vor | 1 Download |

4.66667 / 5

Gesendet

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.

fast 17 Jahre vor | 3 Downloads |

4.0 / 5

Gesendet

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

etwa 17 Jahre vor | 1 Download |

4.3 / 5

Gesendet

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

etwa 17 Jahre vor | 2 Downloads |

4.0 / 5

Gesendet

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

etwa 17 Jahre vor | 2 Downloads |

4.7 / 5

Gesendet

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

mehr als 17 Jahre vor | 1 Download |

3.5 / 5

Gesendet

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

fast 18 Jahre vor | 2 Downloads |

0.0 / 5

Gesendet

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

fast 18 Jahre vor | 1 Download |

4.57143 / 5

Gesendet

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

fast 18 Jahre vor | 1 Download |

4.25 / 5