Nicolas Le Bihan

Su Nuraxi, 2022

Welcome !

I am currently a senior research fellow with the CNRS at Gipsa-lab in Grenoble, France. Since 2020, I am in the GAIA team at Gipsa-Lab.

From 2013 to 2015, I was a visiting research fellow at the University of Melbourne, Australia. My research in Melbourne was supported by a Marie Curie International Outgoing Fellowship (IOF) from the European Union and the CNRS.

My research interests include: bivariate signal processing, statistics on groups and manifolds, polarized time series analysis and their application in gravitational wave astronomy.

news

Oct 3, 2023	If you are looking for a Master internship in the field of statistical and geometrical signal processing for polarized gravitational data analysis within the ANR Project RICOCHET please make contact !
Sep 8, 2023	Our overview paper Quaternions in Signal and Image Processing: A comprehensive and objective overview has been published in IEEE Signal Processing Magazine.
Sep 1, 2023	The GRETSI conference took place in Grenoble in August 2023 !!

selected publications

GRETSI

Estimation de barycentres sur variétés de Stiefel : une approche par projection

N. Laurent, F. Bouchard, S. Said, and 1 more author

In 29ème Colloque Francophone de Traitement du Signal et des Images (GRETSI) 2023

HAL Bib

@inproceedings{laurent2023gretsi,
  title = {{Estimation de barycentres sur vari{\'e}t{\'e}s de Stiefel : une approche par projection}},
  author = {Laurent, N. and Bouchard, F. and Said, S. and {Le Bihan}, N.},
  booktitle = {{29ème Colloque Francophone de Traitement du Signal et des Images (GRETSI)}},
  address = {Grenoble, France},
  year = {2023},
  hal_id = {hal-04228051},
}

GRETSI

Modèles physiques à deux états pour les signaux bivariés : modulation de polarisation et phase géométrique

N. Le Bihan, J. Flamant, and P.-O. Amblard

In 29ème Colloque Francophone de Traitement du Signal et des Images (GRETSI) 2023

HAL Bib

@inproceedings{lebihan2023gretsi,
  title = {{Mod{\`e}les physiques {\`a} deux {\'e}tats pour les signaux bivari{\'e}s : modulation de polarisation et phase g{\'e}om{\'e}trique}},
  author = {{Le Bihan}, N. and Flamant, J. and Amblard, P.-O.},
  booktitle = {{29ème Colloque Francophone de Traitement du Signal et des Images (GRETSI)}},
  address = {Grenoble, France},
  year = {2023},
  hal_id = {hal-04194522},
}

GRETSI

Algorithme proximal efficace pour l’approximation Hankel rang faible

F. Chatelain, J. Flamant, and N. Le Bihan

In 29ème Colloque Francophone de Traitement du Signal et des Images (GRETSI) 2023

HAL Bib

@inproceedings{chatelain2023gretsi,
  title = {{Algorithme proximal efficace pour l'approximation Hankel rang faible}},
  author = {Chatelain, F. and Flamant, J. and {Le Bihan}, N.},
  booktitle = {{29ème Colloque Francophone de Traitement du Signal et des Images (GRETSI)}},
  address = {Grenoble, France},
  year = {2023},
  hal_id = {hal-04217832v1},
}

IEEE SPM

Quaternions in Signal and Image Processing: A comprehensive and objective overview

S. Miron, J. Flamant, N. Le Bihan, and 2 more authors

IEEE Signal Processing Magazine 2023

DOI HAL Bib

@article{miron2023spm,
  title = {{Quaternions in Signal and Image Processing: A comprehensive and objective overview}},
  author = {Miron, S. and Flamant, J. and {Le Bihan}, N. and Chainais, P. and Brie, D.},
  url = {https://hal.science/hal-04199725},
  journal = {{IEEE Signal Processing Magazine}},
  publisher = {{Institute of Electrical and Electronics Engineers}},
  volume = {40},
  number = {6},
  pages = {26-40},
  year = {2023},
  hal_id = {hal-04199725},
}