Low-resolution reconstruction of intensity functions on the sphere for single-particle diffraction imaging. - Julien Flamand; Nicolas Le Bihan; Andrew V. Martin; Jonathan H. Manton (ICASSP, 2016)

Polarization spectrogram of bivariate signals. - Julien Flamant; Pierre Chainais; Nicolas Le Bihan (ICASSP, 2017)

Spectral Analysis of Stationary Random Bivariate Signals. - Julien Flamant; Nicolas Le Bihan; Pierre Chainais (IEEE Trans. Signal Process., 2017)

Non-parametric characterization of gravitational-wave polarizations. - Julien Flamant; Pierre Chainais; Éric Chassande-Mottin; Fangchen Feng; Nicolas Le Bihan (EUSIPCO, 2018)

Linear Filtering of Bivariate Signals Using Quaternions. - Julien Flamant; Pierre Chainais; Nicolas Le Bihan (SSP, 2018)

A Complete Framework for Linear Filtering of Bivariate Signals. - Julien Flamant; Pierre Chainais; Nicolas Le Bihan (IEEE Trans. Signal Process., 2018)

Une approche générique pour l'analyse et le filtrage des signaux bivariés. (A general approach for the analysis and filtering of bivariate signals). - Julien Flamant (2018)

Quaternion Non-negative Matrix Factorization: a new tool for spectropolarimetric imaging. - Julien Flamant; Sebastian Miron; David Brie (CAMSAP, 2019)

Quaternion Non-Negative Matrix Factorization: Definition, Uniqueness, and Algorithm. - Julien Flamant; Sebastian Miron; David Brie (IEEE Trans. Signal Process., 2020)

A General Framework for Constrained Convex Quaternion Optimization. - Julien Flamant; Sebastian Miron; David Brie (IEEE Trans. Signal Process., 2022)

Low-Rank Tensor Decompositions for Quaternion Multiway Arrays. - Osimone Imhogiemhe; Julien Flamant; Xavier Luciani; Yassine Zniyed; Sebastian Miron (ICASSP, 2023)

Polarized Signal Singular Spectrum Analysis with Complex SSA. - Sébastien Journé; Nicolas Le Bihan; Florent Chatelain; Julien Flamant (ICASSP, 2023)

On factorization of rank-one auto-correlation matrix polynomials. - Konstantin Usevich; Julien Flamant; Marianne Clausel; David Brie (CoRR, 2023)

Quaternions in Signal and Image Processing: A comprehensive and objective overview. - Sebastian Miron; Julien Flamant; Nicolas Le Bihan; Pierre Chainais; David Brie (IEEE Signal Process. Mag., 2023)

The Geometric Phase of Bivariate Signals. - Nicolas Le Bihan; Julien Flamant; Pierre-Olivier Amblard (EUSIPCO, 2024)

Physically-Constrained Block-Term Tensor Decomposition for Polarimetric Image Recovery. - Saulo Cardoso Barreto; Julien Flamant; Sebastian Miron; David Brie (ICASSP, 2024)

Multilinear analysis of quaternion arrays: theory and computation. - Julien Flamant; Xavier Luciani; Sebastian Miron; Yassine Zniyed (CoRR, 2024)

Polarimetric Fourier Phase Retrieval. - Julien Flamant; Konstantin Usevich; Marianne Clausel; David Brie (SIAM J. Imaging Sci., 2024)

Damped ellipse decomposition for bivariate signals. - Philippe Flores; Julien Flamant; Pierre-Olivier Amblard; Nicolas Le Bihan (SSP, 2025)

Time and covariance smoothing for restoration of bivariate signals. - Yusuf Yigit Pilavci; Pierre Palud; Julien Flamant; Pierre-Antoine Thouvenin; Jérémie Boulanger; Pierre Chainais (SSP, 2025)

Phasebook: A Survey of Selected Open Problems in Phase Retrieval. - Marc Allain; Selin Aslan; Wim Coene; Sjoerd Dirksen; Jonathan Dong; Julien Flamant; Mark A. Iwen; Felix Krahmer; Tristan van Leeuwen; Oleh Melnyk; Andreas Menzel; Allard P. Mosk; et al. (CoRR, 2025)