Publications

You can also find an up-to-date list of articles on my Google Scholar profile.

PatchAlign3D: Local Feature Alignment for Dense 3D Shape Understanding

Souhail Hadgi, Bingchen Gong, Ramana Sundararaman, Emery Pierson, Lei Li, Peter Wonka, Maks Ovsjanikov
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026
Links: Website, Paper, Code

PaNDaS: Learnable Deformation Modeling with Localized Control

Thomas Besnier, Emery Pierson, Sylvain Arguillère, Maks Ovsjanikov, Mohamed Daoudi
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026
Links: Paper

Peripheral skin temperature differentiates unipolar and bipolar depression

Ali Amad, Yassine Ouzar, Clémence Nineuil, Fouad Boutaled, Emery Pierson, Fabien D'Hondt, Mohamed Daoudi
Journal of Affective Disorders, 2025
Links: Paper

DiffuMatch: Category-Agnostic Spectral Diffusion Priors for Robust Non-rigid Shape Matching

Emery Pierson, Lei Li, Angela Dai, Maks Ovsjanikov
International Conference on Computer Vision (ICCV), 2025
Links: Paper, Code, Demo

Wearable-Derived Behavioral and Physiological Biomarkers for Classifying Unipolar and Bipolar Depression Severity

Yassine Ouzar, Clémence Nineuil, Fouad Boutaled, Emery Pierson, Ali Amad, Mohamed Daoudi
IEEE International Conference on Automatic Face and Gesture Recognition (FG), 2025
Links: Paper

Measuring Anxiety Levels with Head Motion Patterns in Severe Depression Population

Fouad Boutaled, Emery Pierson, Nicolas Doudeau, Clémence Nineuil, Ali Amad, Mohamed Daoudi
IEEE International Conference on Automatic Face and Gesture Recognition (FG), 2025
Links: Paper

Basis restricted elastic shape analysis on the space of unregistered surfaces

Emmanuel Hartmann, Emery Pierson, Martin Bauer, Nicolas Charon, Mohamed Daoudi
International Journal of Computer Vision, 2025
Links: Paper, Code

BaRe-ESA: A Riemannian Framework for Unregistered Human Body Shapes

Emmanuel Hartmann, Emery Pierson, Martin Bauer, Nicolas Charon, Mohamed Daoudi
International Conference on Computer Vision (ICCV), 2023
Links: Paper, Code

VariGrad: A Novel Feature Vector Architecture for Geometric Deep Learning on Unregistered Data

Emmanuel Hartmann, Emery Pierson
Eurographics Workshop on 3D Object Retrieval (3DOR), 2023
Links: Paper, Code

Toward Mesh-Invariant 3D Generative Deep Learning with Geometric Measures

Thomas Besnier, Sylvain Arguillère, Emery Pierson, Mohamed Daoudi
Computer & Graphics, Special Section 3D Object Retrieval (3DOR), 2023
Links: Paper

3D Shape Sequence of Human Comparison and Classification Using Current and Varifolds

Emery Pierson, Mohamed Daoudi, Sylvain Arguillère
European Conference on Computer Vision (ECCV) , 2022
Links: Paper, Code

Parameterization Robustness of 3D Auto-Encoders

Thomas Besnier, Sylvain Arguillère, Emery Pierson, Mohamed Daoudi
Eurographics Workshop on 3D Object Retrieval (3DOR), 2022
Links: Paper

A Riemannian Framework for Analysis of Human Body Surface

Emery Pierson, Mohamed Daoudi, Alice-Barbara Tumpach
IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2022
Links: Paper, Code, Video

Projection-based classification of surfaces for 3D human mesh sequence retrieval

Emery Pierson, Juan Carlos Alvarez Paiva, Mohamed Daoudi
Computer & Graphics, Special Section Shape Modeling International, 2021
Links: Paper, Video

Preprints

A Non-Invasive 3D Gait Analysis Framework for Quantifying Psychomotor Retardation in Major Depressive Disorder

Fouad Boutaleb, Emery Pierson, Mohamed Daoudi, Clémence Nineuil, Ali Amad, Fabien D'Hondt
Preprint
Links: Paper

Beyond ReLU: Bifurcation, Oversmoothing, and Topological Priors

Erkan Turan, Gaspard Abel, Maysam Behmanesh, Emery Pierson, Maks Ovsjanikov
Preprint
Links: Paper

Unfolding Generative Flows with Koopman Operators: Fast and Interpretable Sampling

Erkan Turan, Aristotelis Siozopoulos, Louis Martinez, Julien Gaubil, Emery Pierson, Maks Ovsjanikov
Preprint
Links: Paper

A frugal approach to music source separation

Emery Pierson, Nathan Souviraà-Labastie
Preprint
Links: Paper

Thesis Manuscript

You can find and download here my PhD thesis manuscript, entitled 3D and 4D Human body surface comparison and deformation: From geometric invariants to Riemannian shape analysis.