About the Authors

Marco Congedo

marco.congedo@gmail.com

Affiliation GIPSA-lab, CNRS and Grenoble University, Grenoble, France

Bijan Afsari

Affiliation Center for Imaging Science, Johns Hopkins University, Baltimore, Maryland, United States of America

Alexandre Barachant

Affiliation GIPSA-lab, CNRS and Grenoble University, Grenoble, France

Maher Moakher

Affiliation LAMSIN, National Engineering School, Tunis, Tunisia

Competing Interests

The authors hereby state that currently (author Marco Congedo) is an Academic Editor of PLOS ONE. This does not alter the authors' adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

Conceived and designed the experiments: MC BA AB MM. Performed the experiments: MC AB. Analyzed the data: MC AB. Contributed reagents/materials/analysis tools: MC AB. Wrote the paper: MC BA AB MM.