Projets-2015-2016-Sonotone

Subject: Sonotone

 Supervisors: 
 * Jérôme Maisonasse

 Students: 
 * HATTINGUAIS Julian (RICM4)
 * LECORPS Germain (RICM4)
 * VOUTAT Manuel (RICM4)

Objectives
Documentation on sonotone (learning process) Study of software already used for hearing aid (learning process) Learning of a new programmation language : python with NUMPY and SCYPI modules

Work done
Assembling the needed documentation A few prototypes and little program on Fourier transform and signal edition

Problems faced
Difficulties to apply a filter to an audio signal in python

Objectives
Prototype of an equalizer filter (3 weeks job) Learning of new concepts in Signal Processing

Work done
More prototypes about filters and signals edition Learning of the concepts we need for peacking filter and z-transform

Problems faced
Difficulties to apply our theoritical knowledge of a numerical processing

Objectives
Prototype of an equalizer filter (3 weeks job) Apply a gain on a specific frequency (by peaking filter)

Work done
prototype of a peaking filter which works and which is performant

Problems faced
Difficulties to apply the gain the correct frequency

Objectives
Prototype of an equalizer filter (3 weeks job) Graphic equalizer

Work done
Graphic equalizer done!



Problems faced
None

Objectives
Prototype d'un equaliseur paramétrique

Objectives
Filtrage en temps réel

Objectives
Filtrage en temps réel

Objectives
Filtrage en temps réel

Objectives
Filtrage en temps réel/GUI (Design, IHM…)

Objectives
GUI (Design, IHM…)