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Benoit MADIOT

PARIS

En résumé

Ingénieur très motivé et passionné par le traitement du signal avec un intérêt profond pour l'audio. Solides connaissances en codage audio et traitement du signal avec expérience dans le développement acquis à travers mes études et mon parcours professionnel.

Mes compétences :
Visual DSP++
MATLAB
Audio coding
C++
Speech Coding
Objective/Subjective listening tests
Loudness
Quantization Noise Shaping
Perceptual Audio Coding
C
Python
Psychoacoustics

Entreprises

  • Dolby Laboratories - Master's Thesis Intern - Audio Coding and Signal Processing

    2015 - 2015 Studying and improving the psychoacoustic model for speech coding on the encoder side of Dolby AC-4 Audio Spectral Frontend :

    ● Enhancing the implemented version of the Dolby AC-4 Audio encoder for speech coding (C Language)

    ● Studying in-depth the psychoacoustic model and tuning it to incorporate state-of-the-art speech coding methods to improve the speech quality at low bitrates

    ● Investigating new optimization methods to improve the threshold reduction strategy

    ● Setting-up subjective listening tests for verifying speech quality (MUSHRA)

    ● Developing and setting-up Matlab and Bash scripts for evaluating speech quality using an objective measure PEAQ (Perceptual Evaluation of Audio Quality)

    ● Documentation
  • Fraunhofer IIS - Internship - digital signal processing and software development

    Erlangen 2014 - 2014 Development of a C code correcting the phase spectrum of bandwidth-extended signals:

    ● Porting an algorithm from Matlab to C handling the phase correction of bandwidth-extended signals and implement it into an existing audio codec USAC

    ● Code design and implementation

    ● Test and validation

    ● Documentation

Formations

  • ENSEEIHT

    Toulouse 2012 - 2015 Master of Science (MSc in Engineering) Electronics and Digital Signal Processing Engineer.

    Special field: Electronics and Digital Signal Processing

    Main modules:
    Digital Signal Processing
    Audio and Speech coding
    Computer Science

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