Deconvolution of sparse spike trains accounting for wavelet phase shifts and colored noise. - Frédéric Champagnat; Jérôme Idier; Guy Demoment (ICASSP (3), 1993)

An alternative to standard maximum likelihood for Gaussian mixtures. - Frédéric Champagnat; Jérôme Idier (ICASSP, 1995)

Unsupervised deconvolution of sparse spike trains using stochastic approximation. - Frédéric Champagnat; Yves Goussard; Jérôme Idier (IEEE Trans. Signal Process., 1996)

Stationary Markov Random Fields on a Finite Rectangular Lattice. - Frédéric Champagnat; Jérôme Idier; Yves Goussard (IEEE Trans. Inf. Theory, 1998)

Robust optical flow estimation using B-spline image models. - Guy Le Besnerais; Frédéric Champagnat; Gilles Rochefort (ISSPA (1), 2003)

On the choice of the goodness-to-fit term for multibaseline stereovision. - Martial Sanfourche; Guy Le Besnerais; Frédéric Champagnat (BMVC, 2004)

A connection between half-quadratic criteria and EM algorithms. - Frédéric Champagnat; Jérôme Idier (IEEE Signal Process. Lett., 2004)

Dense optical flow by iterative local window registration. - Guy Le Besnerais; Frédéric Champagnat (ICIP (1), 2005)

A Fourier interpretation of super-resolution techniques. - Frédéric Champagnat; Guy Le Besnerais (ICIP (1), 2005)

Continuous Super-Resolution for Recovery of 1-D Image Features: Algorithm and Performance Modeling. - Frédéric Champagnat; Guy Le Besnerais; Caroline Kulcsar (CVPR (1), 2006)

B-Spline Image Model for Energy Minimization-Based Optical Flow Estimation. - Guy Le Besnerais; Frédéric Champagnat (IEEE Trans. Image Process., 2006)

An Improved Observation Model for Super-Resolution Under Affine Motion. - Gilles Rochefort; Frédéric Champagnat; Guy Le Besnerais; Jean-François Giovannelli (IEEE Trans. Image Process., 2006)

Fast super-resolution on moving objects in video sequences. - Antoine Letienne; Frédéric Champagnat; Caroline Kulcsar; Guy Le Besnerais; Patrick Viaris de Lesegno (EUSIPCO, 2008)

Dense height map estimation from oblique aerial image sequences. - Guy Le Besnerais; Martial Sanfourche; Frédéric Champagnat (Comput. Vis. Image Underst., 2008)

GM-PHD filters for multi-object tracking in uncalibrated aerial videos. - Evangeline Pollard; Aurélien Plyer; Benjamin Pannetier; Frédéric Champagnat; Guy Le Besnerais (FUSION, 2009)

Clarifying the implementation of warping in the combined local global method for optic flow computation. - Riadh Fezzani; Frédéric Champagnat; Guy Le Besnerais (EUSIPCO, 2010)

Point object detection using a NL-means type filter. - Laure Genin; Frédéric Champagnat; Guy Le Besnerais; Laurent Coret (ICIP, 2011)

Single image local blur identification. - Pauline Trouvé; Frédéric Champagnat; Guy Le Besnerais; Jérôme Idier (ICIP, 2011)

Efficient Cubic B-spline Image Interpolation on a GPU. - Frédéric Champagnat; Yves Le Sant (J. Graph. Tools, 2012)

Design of a Chromatic 3D Camera with an End-to-End Performance Model Approach. - Pauline Trouvé; Frédéric Champagnat; Guy Le Besnerais; Guillaume Druart; Jérôme Idier (CVPR Workshops, 2013)

Improvement of the laplace-based particle filter for track-before-detect. - Christian Musso; Frédéric Champagnat; Olivier Rabaste (FUSION, 2016)

Massively parallel Lucas Kanade optical flow for real-time video processing applications. - Aurélien Plyer; Guy Le Besnerais; Frédéric Champagnat (J. Real Time Image Process., 2016)

Texture super-resolution for 3D reconstruction. - Calum Burns; Aurélien Plyer; Frédéric Champagnat (MVA, 2017)

Deep Depth from Defocus: How Can Defocus Blur Improve 3D Estimation Using Dense Neural Networks? - Marcela Carvalho; Bertrand Le Saux; Pauline Trouvé-Peloux; Andrés Almansa; Frédéric Champagnat (ECCV Workshops (1), 2018)

On Regression Losses for Deep Depth Estimation. - Marcela Carvalho; Bertrand Le Saux; Pauline Trouvé-Peloux; Andrés Almansa; Frédéric Champagnat (ICIP, 2018)

Atom Selection in Continuous Dictionaries: Reconciling Polar and SVD Approximations. - Frédéric Champagnat; Cédric Herzet (ICASSP, 2019)

Multi-Task Learning of Height and Semantics from Aerial Images. - Marcela Carvalho; Bertrand Le Saux; Pauline Trouvé-Peloux; Frédéric Champagnat; Andrés Almansa (CoRR, 2019)

Interpolating and translation-invariant approximations of parametric dictionaries. - Frédéric Champagnat; Cédric Herzet (EUSIPCO, 2020)

Translation-invariant interpolation of parametric dictionaries. - Frédéric Champagnat; Cédric Herzet (CoRR, 2020)

Multitask Learning of Height and Semantics From Aerial Images. - Marcela Carvalho; Bertrand Le Saux; Pauline Trouvé-Peloux; Frédéric Champagnat; Andrés Almansa (IEEE Geosci. Remote. Sens. Lett., 2020)

Pix2Point: Learning Outdoor 3D Using Sparse Point Clouds and Optimal Transport. - Rémy Leroy; Pauline Trouvé-Peloux; Frédéric Champagnat; Bertrand Le Saux; Marcela Carvalho (MVA, 2021)

Embedded Processing for Extended Depth of Field Imaging Systems: From Infinite Impulse Response Wiener Filter to Learned Deconvolution. - Alice Fontbonne; Pauline Trouvé-Peloux; Frédéric Champagnat; Gabriel Jobert; Guillaume Druart (Sensors, 2023)

Physics Based Camera Privacy: Lens and Network Co-Design to the Rescue. - Marius Dufraisse; Marcela Carvalho; Pauline Trouvé-Peloux; Frédéric Champagnat (CVPR Workshops, 2024)

Evaluating the Posterior Sampling Ability of Plug&Play Diffusion Methods in Sparse-View CT. - Liam Moroy; Guillaume Bourmaud; Frédéric Champagnat; Jean-François Giovannelli (ICASSP, 2025)