Research (to be updated)

Phd 

Title: Fusion de différents modes de capture pour la reconnaissance du visage appliquée aux e_transactions

Collaboration between Orange Labs. (Caen) and the GREYC (Image Team).

Location : Orange Labs., GREYC

Director: Pr. Marinette Revenu (GREYC-ENSICAEN)

Co-director: Dr. Olivier Lepetit

Approaches :

• • Convolutional Neural Networks (CNN) for face identification

  • Pretraining of CNN

  • Sparse representations of faces using learned dictionaries

  • Classifier fusion

Post-doc

Title : Segmentation et classification de cellules dans des grandes images en cytologie

Collaboration between the Image Team (GREYC), the CHPC (Centre Hospitalier Public du Cotentin) and the CHRU-Caen (Centre Hospitalier Régional Universitaire de Caen).

Location : GREYC (Image Team)

Length : from march 2011 to september 2011 (6 months)

Advisers : Pr. Olivier Lézoray, Pr. Abderrahim Elmoataz (GREYC)

Approaches :

• • Graph-based semi supervised segmentation for fast processing (images up to 100000x100000 pixels, containing hundreds of thousands cells)

  • (Multiscale) Deep networks for classification (see Feulgen database page)

Post-doc

Title : Segmentation du foie dans des images SPECT/CT

Location : LITIS (University of Rouen), Quantif Team

Length : from november 2012 to october 2013

Advisers : Isabelle Gardin (Centre Henri Becquerel, Rouen), Pr. Su Ruan (LITIS)

Approaches :

• • Superpixels/supervoxels oversegmentation of the images/volumes (see ERGC page)

  • Graph-based semi supervised segmentation for fast processing

  • Software Organs Segmentation and Clustering for Application in Radiotherapy (OSCAR) actually evaluated at the Beaujon Hospital (AP-HP)

Post-doc

Title : Inpainting de Vidéos stéréoscopiques

Location : GREYC (Image Team)

Length : from november 2013 to ...

Advisers : David Tschumperlé, Olivier Lézoray

Approaches :

• • Patch-based inpainting