Pierre Hellier

Centre National de la Recherche Scientifique — France

Computer Science · Physical Sciences

26h-index5.3kcitations130works0.22yr avg
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Research Topics

Medical Image Segmentation Techniques(50), Advanced Image Processing Techniques(20), Advanced MRI Techniques and Applications(18), Advanced Vision and Imaging(16), Generative Adversarial Networks and Image Synthesis(15)

Publications130 total

Neural Implicit Avatar Conditioned on Human Pose, Identity and Gender
2025· 1 citedOpen Access
D-Garment: Physics-Conditioned Latent Diffusion for Dynamic Garment Deformations
arXiv (Cornell University)·2025Open Access
Exploiting Latent Properties to Optimize Neural Codecs
arXiv (Cornell University)·2025Open Access
Implicit Shape Avatar Generalization across Pose and Identity
SPIRE - Sciences Po Institutional REpository·2025Open Access
Exploiting Latent Properties to Optimize Neural Codecs
IEEE Transactions on Image Processing·2025Open Access
Improved Positional Encoding for Implicit Neural Representation based Compact Data Representation
arXiv (Cornell University)·2023· 1 citedOpen Access
Latent-Shift: Gradient of Entropy Helps Neural Codecs
2023· 1 cited
Latent-Shift: Gradient of Entropy Helps Neural Codecs
arXiv (Cornell University)·2023Open Access
HuMoT: Human Motion Representation using Topology-Agnostic Transformers for Character Animation Retargeting
arXiv (Cornell University)·2023· 1 citedOpen Access
Entropy Coding Improvement for Low-complexity Compressive Auto-encoders
arXiv (Cornell University)·2023Open Access
RQAT-INR: Improved Implicit Neural Image Compression
arXiv (Cornell University)·2023Open Access
Entropy Coding Improvement for Low-complexity Compressive Auto-encoders
2023· 3 cited
RQAT-INR: Improved Implicit Neural Image Compression
2023· 8 cited
Reducing The Mismatch Between Marginal and Learned Distributions in Neural Video Compression
2022 IEEE International Conference on Visual Communications and Image Processing (VCIP)·2022· 2 cited
Reducing The Amortization Gap of Entropy Bottleneck In End-to-End Image Compression
2022· 7 cited
UnderPressure: Deep Learning for Foot Contact Detection, Ground Reaction Force Estimation and Footskate Cleanup
Computer Graphics Forum·2022· 21 citedOpen Access
Semantic Unfolding of Stylegan Latent Space
2022 IEEE International Conference on Image Processing (ICIP)·2022· 6 cited
Reducing The Mismatch Between Marginal and Learned Distributions in Neural Video Compression
arXiv (Cornell University)·2022· 1 citedOpen Access
Video Coding using Learned Latent GAN Compression
Proceedings of the 30th ACM International Conference on Multimedia·2022· 6 cited
Reducing The Amortization Gap of Entropy Bottleneck In End-to-End Image Compression
arXiv (Cornell University)·2022· 1 citedOpen Access
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Frequent Co-authors

Christian Barillot(29), Pierrick Coupé(10), D. Louis Collins(7), Xavier Morandi(7), François Rousseau(5), Charles Kervrann(4), Isabelle Corouge(4), Étienne Mémin(4), Bernard Gibaud(3), Oriel Frigo(3), N. Sabaté(3), John Ashburner(2), Gary E. Christensen(2), Georges Le Goualher(2), Alan C. Evans(2), Sylvain Prima(2), Julie Delon(2), Patrick Pérez(2), Anne Cuzol(2), Étienne Mémin(2)