Latest news
- November 16 2016: Presentation of the POTION project at the conference "Les Rencontres du Numerique de l'ANR" at the "Cite des Sciences et de l'Industrie", Paris. The POTION poster can can be downloaded here.
- October 24 2016: The ANR granted a 7-month extension for the POTION project. The new official ending is September 30 2017.
- September 21 2016: Master Student Mithra Djahanbani presents the results of her studentship at the engineering school Ecole Centrale Marseille. The dissertation (in french) can be downloaded here.
- September 01 2013: Dr Ichrak Toumi starts a 3-month extension of her Post-Doc study at LMA.
- April 04 2016: Master Student Mithra Djahanbani starts a 5-month studentship at LMA on the topic: "Experimental audio codec using ERB-MDCT transform."
- March 16 2016: Presentation of "Messung und Modellierung von Maskierungsschwellen in der Zeit-Frequenz-Ebene" by Johannes Ziegler at DAGA 2016 conference (in german).
- February 05 2016: Mid-term evaluation of the POTION project at the ANR, Paris. Presentation by Olivier Derrien and Piotr Majdak.
- January 29 2016: Presentation by Ichrak Toumi and Olivier Derrien at CMI, Marseille (CNRS, Aix-Marseille University), entiteled "A New Method for Lossy Coding of Audio Signals, Using a Sparse Decomposition and a Perceptual Measure of Distortion".
- December 04 2015: Presentation of "Sparse Decomposition of Audio Signals Using a Perceptual Measure of Distortion. Application to Lossy Audio Coding" at DAFx 2015, Trondheim, Norway, by Ichrak Toumi. More details here.
- November 2015: 3 Master studenships are offered at LMA under the supervision of Olivier Derrien. More details here.
- September 23-24 2015: Mid-term meeting at LMA in Marseille. Download the program here.
- September 09 2015: A paper by Ichrak Toumi and Olivier Derrien is accepted at the Digital Audio Effects Conference (DAFx 2015), November 30 - December 3, Trondheim, Norway. More details here.
- September 02 2015: Presentation of "A quasi-orthogonal, invertible, and perceptually relevant time-frequency transform for audio coding" at EUSIPCO 2015, Nice, France, by Olivier Derrien. More details here.
- July 07 2015: Master student Johannes Ziegler starts a 6-month studentship at ARI on the topic: "Simulation and measurement of auditory time-frequency masking kernels for various masker frequencies and levels".
- July 01 2015: Dr Ichrak Toumi starts a second 12-month Post-Doc study at LMA on the same topic, but with quantization and coding aspects. This study is thus related to tasks 1 and 3.
- May 22 2012: A paper by Olivier Derrien, Thibaud Necciari and Peter Balasz on ERB-MDCT is accepted at the European Signal Processing Conference (EUSIPCO 2015), August 31 - September 4, Nice, France. More details here.
- February 03 2015: A Master studentship is offered at ARI under the supervision of Thibaud Necciari. More details here.
- November 18-20 2014: Presentation of preliminary results by Ichrak Toumi and Olivier Derrien at the FLAME project meeting, FRUMAM, Marseille (CNRS, Aix-Marseille University). Slides are available here. Followed by a task-specific metting (Task 1).
- July 01 2014: Dr Ichrak Toumi starts a 12-month Post-Doc study at LMA on the topic: "Optimization algorithms for adaptive representations of audio signals with perceptual distortion and sparsity constraints". This study is supervised by Olivier Derrien and is related to Task 1.
- May 07 2014: Creation of the POTION mailing list: potion@omicron.cnrs-mrs.fr.
- February 03 2014: A paper by Gilles Chardon, Thibaud Necciari and Peter Balazs on Perceptual Matching Pursuits is accepted at the 39th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2014), May 4-9, Florence, Italy.
- April 02 2014: Creation of an OwnCloud account for all the participants.
- April 01-02 2014: Kick-off meeting at ARI in Vienna. Download the program here.
- March 01 2014: Official beginning of the project.