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Team

Signal Images Physique
Team manager : Jocelyn CHANUSSOTCornel IOANA

The Signal-Images-Physics (SigmaPhy) team directs its research towards signal and image processing and wave physics for  natural environments (oceanic, terrestrial and underground environments)  characterization and surveillance.

Scientific topics:
Underwater acoustics: active and passive observing, localization (source/target) in complex environment;
Optical and/or high resolution (special and spectral) radar remote sensing (image processing).
Transient signal imagery: seismic imagery, ultrasonic signals, fluorescence signals.

Team Presentation

 

 


 
Français (pdf, 150 ko)
English
(pdf, 110 ko) 

 

 

The SigmaPhy team is associated with the Grenoble Universe Sciences Observatory (l’Observatoire des Sciences de l’Univers de Grenoble (OSUG)) and collaborates with the laboratories that are part of the Observatory : Earth Sciences Institute (ISTerre), Geophysics and Glaciology Laboratory for the Environment (LGGE), The Laboratory for  Hydrology Transfers and Environment (LTHE), Center for Snow Studies (MeteoFrance), Grenoble Institute of Planetology and Astrophysics (IPAG).

The SIGMAPHY team is involved in collaborative scientific projects as :

  • Underwater acoustics and oceanic acoustic tomography;
  • Satellite imaging (hyperspectral imaging);
  • Ultrasound signal processing in industrial applications;
  • Glacier tracking by satellite and radar imaging;
  • Underground imaging and multi component antennas;
  • Analysis of transient phenomena.

The team collaborates also with a multitude of partners in industry and academics on a national and international scale (see the team's Collaborations tab).

THE TEAM'S RECENT PUBLICATIONS

Polarimetric Incoherent Target Decomposition by Means of Independent Component Analysis
IEEE Transactions on Geoscience and Remote Sensing 53 3 2015-03-01 12 pages
Besic,Nikola and Vasile,Gabriel and Chanussot,Jocelyn and Stankovic,Srdjan, [hal-01023169]

Stochastic Approach in Wet Snow Detection Using Multitemporal SAR Data
IEEE Geoscience and Remote Sensing Letters 12 2 2015-02-01 244-248
Besic,Nikola and Vasile,Gabriel and Dedieu,Jean-pierre and Chanussot,Jocelyn and Stankovic,Srdjan, [hal-01023156]

 

A frequency method for blind separation of an anechoic mixture
EUSIPCO 2014 Conference Proceedings - 22nd European Signal Processing Conference (EUSIPCO-2014) PT 2014-09-01
Ouedraogo,Wendyam and Nicolas,Barbara and Oudompheng,Benoit and Mars,Jerome and Jutten,Christian, [hal-01060142]




Last publications of team

Image fusion and reconstruction of compressed data: A joint approach

Daniele Picone, Laurent Condat, Florian Cotte, Mauro Dalla Mura. Image fusion and reconstruction of compressed data: A joint approach. IEEE International Conference on Image Processing (ICIP), Oct 2018, Athens, Greece. 〈hal-01851515〉

Analysis of masks for compressed acquisitions in variational-based pansharpening

Daniele Picone, Laurent Condat, Mauro Dalla Mura. Analysis of masks for compressed acquisitions in variational-based pansharpening. International Workshop on Compressed Sensing applied to Radar, Multimodal Sensing, and Imaging (CoSeRa), Sep 2018, Siegen, Germany. 〈hal-01851407〉

Active Learning to Assist Annotation of Aerial Images in Environmental Surveys

Mathieu Laroze, Romain Dambreville, Chloé Friguet, Ewa Kijak, Sébastien Lefèvre. Active Learning to Assist Annotation of Aerial Images in Environmental Surveys. CBMI 2018 - International Conference on Content-Based Multimedia Indexing, Sep 2018, La Rochelle, France. pp.1-6, 2018 International Conference on Content-Based Multimedia Indexing (CBMI). 〈hal-01845487〉


Voir toutes les publications de l'équipe dans HAL
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