Pierre HELLIER

70
Documents

Publications

Publications

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Implicit Shape Avatar Generalization across Pose and Identity

Guillaume Loranchet , Pierre Hellier , Francois Schnitzler , Adnane Boukhayma , Joao Regateiro et al.

Eurographics 2025 - 46th Annual Conference of the European Association for Computer Graphics, May 2025, Londres, United Kingdom. pp.1-3, ⟨10.2312/egs.20251049⟩

Communication dans un congrès hal-05095715v1
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Generative Articulated Neural Fields to multiple identities and poses

Guillaume Loranchet , Pierre Hellier , Francois Schnitzler , Adnane Boukhayma , Joao Regateiro et al.

NGA 2025 - Next Generation Avatar Workshop, Quentin Avril; Ludovic Hoyet; Franck Multon; Victoria Abrevaya, Mar 2025, Saint-Malo, France. pp.1-5

Communication dans un congrès hal-04978097v1
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NIPIG: Neural Implicit Avatar Conditioned on Human Pose, Identity and Gender

Guillaume Loranchet , Pierre Hellier , Adnane Boukhayma , João Regateiro , Franck Multon

CVMP 2025 - 22nd ACM SIGGRAPH European Conference on Visual Media Production, Dec 2025, Londres, United Kingdom. pp.1-15, ⟨10.1145/3756863.3769702⟩

Communication dans un congrès hal-05308674v1

A Style-Based GAN Encoder for High Fidelity Reconstruction of Images and Videos

Xu Yao , Alasdair Newson , Yann Gousseau , Pierre Hellier

European Conference on Computer Vision (ECCV), 2022, Tel Aviv, Israel. pp.581-597

Communication dans un congrès hal-04559397v1

A Latent Transformer for Disentangled Face Editing in Images and Videos

Xu Yao , Alasdair Newson , Yann Gousseau , Pierre Hellier

Internationale Conference on Computer Vision (ICCV), 2021, Virtual, France. pp.13789-13798

Communication dans un congrès hal-04559352v1

High resolution face age editing

Xu Yao , Alasdair Newson , Gilles Puy , Yann Gousseau , Pierre Hellier

International conference on pattern recognition (ICPR), 2020, Milan (Italie), Italy

Communication dans un congrès hal-04559377v1
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Split and Match: Example-based Adaptive Patch Sampling for Unsupervised Style Transfer

Oriel Frigo , Neus Sabater , Julie Delon , Pierre Hellier

IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Jun 2016, Las Vegas, United States

Communication dans un congrès hal-01280818v2
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Motion driven tonal stabilization

Oriel Frigo , Neus Sabater , Julie Delon , Pierre Hellier

IEEE International Conference on Image Processing (ICIP), Sep 2015, Québec, Canada. ⟨10.1109/ICIP.2015.7351429⟩

Communication dans un congrès hal-01256874v1
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Stabilisation tonale de vidéos

Oriel Frigo , Neus Sabater , Julie Delon , Pierre Hellier

GRETSI 2015, Sep 2015, Lyon, France

Communication dans un congrès hal-01256950v1
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MRI-free neuronavigation for transcranial magnetic stimulation in severe depression

Benoît Combès , Charles Garraud , Xavier Morandi , Sylvain Prima , Pierre Hellier

MICCAI Workshop on Mesh Processing in Medical Image Analysis (MeshMed'2011), Sep 2011, Canada. pp.29-38

Communication dans un congrès inserm-00633573v1
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Intraoperative ultrasonography for the correction of brainshift based on the matching of hyperechogenic structures

Pierrick Coupé , Pierre Hellier , Xavier Morandi , Christian Barillot

IEEE International Symposium on Biomedical Imaging, Apr 2010, Rotterdam, Netherlands. pp.1405 - 1408, ⟨10.1109/ISBI.2010.5490261⟩

Communication dans un congrès inserm-00515405v1
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An Anthropomorphic Polyvinyl Alcohol Triple-Modality Brain Phantom based on Colin27

Sean Jy-Shyang Chen , Pierre Hellier , Jean-Yves Gauvrit , Maud Marchal , Xavier Morandi et al.

MEDICAL IMAGE COMPUTING AND COMPUTER-ASSISTED INTERVENTION – MICCAI 2010, Sep 2010, Pekin, China. pp.92-100, ⟨10.1007/978-3-642-15745-5_12⟩

Communication dans un congrès inria-00535810v1

Une plateforme logicielle de neurochirurgie assistée par l'image

Alexandre Abadie , Romain Carpentier , Pierre Hellier , Pierre Jannin , Jean-Yves Gauvrit et al.

Congrès de la Société de Neurochirurgie de Langue Française, Dec 2010, Paris, France. ⟨10.1016/j.neuchi.2010.10.019⟩

Communication dans un congrès inria-00537591v1

Evaluation de la précision d'une méthode de recalage automatique échographie 3D intra-opératoire - IRM pré-opératoire en neurochirurgie

Pierre-Louis Henaux , Pierre Hellier , Pierre Jannin , Pierrick Coupé , Claire Haegelen et al.

Congrès de la Société de Neurochirurgie de Langue Française, Dec 2009, paris, France

Communication dans un congrès inria-00537593v1
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Acoustic shadows detection, application to accurate reconstruction of 3D intraoperative ultrasound

Pierre Hellier , Pierrick Coupé , Pierre Meyer , Xavier Morandi , D. Louis Collins

IEEE International Symposium on Biomedical Imaging: From Nano to Macro, May 2008, Paris, France

Communication dans un congrès inria-00283473v1
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Bayesian Non Local Means-Based Speckle filtering

Pierrick Coupé , Pierre Hellier , Charles Kervrann , Christian Barillot

IEEE International Symposium on Biomedical Imaging: From Nano to Macro, May 2008, Paris, France

Communication dans un congrès inria-00283477v1
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A PROBABILISTIC OBJECTIVE FUNCTION FOR 3D RIGID REGISTRATION OF INTRAOPERATIVE US AND PREOPERATIVE MR BRAIN IMAGES

Pierrick Coupé , Pierre Hellier , Xavier Morandi , Christian Barillot

IEEE International Symposium on Biomedical Imaging: From Nano to Macro, IEEE Signal Processing Society (SPS) and the IEEE Engineering in Medicine and Biology Society (EMBS), Apr 2007, Washington DC, USA, United States. pp.1320-1323, ⟨10.1109/ISBI.2007.357103⟩

Communication dans un congrès inria-00147025v1
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Image Guidance in neurosurgical procedures, the "VISAGES" point of view

Christian Barillot , Pierrick Coupé , Bernard Gibaud , Pierre Hellier , Pierre Jannin et al.

4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Apr 2007, Arlington, United States. pp.1056-1059, ⟨10.1109/ISBI.2007.357037⟩

Communication dans un congrès inserm-00152147v1
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Restoration of 3D medical images with total variation scheme on wavelet domains (TVW)

Arnaud Ogier , Pierre Hellier , Christian Barillot

SPIE Medical Imaging: Image Processing, Feb 2006, San Diego, CA, pp.465-473

Communication dans un congrès inria-00001159v1
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3D Freehand Ultrasound Reconstruction based on Probe Trajectory

Pierrick Coupé , Pierre Hellier , Noura Azzabou , Christian Barillot

8th International Conference on Medical Image Computing and Computer-Assisted Intervention, Sep 2005, Palm Springs, USA, pp.597-604, ⟨10.1007/11566465_74⟩

Communication dans un congrès inria-00131284v1

STREM: a robust multidimensional parametric method to segment MS lesions in MRI.

Laure S. Aït-Ali , Sylvain Prima , Pierre Hellier , Béatrice Carsin , Gilles Edan et al.

MICCAI 2005, Oct 2005, Palm Springs, United States. pp.409-16, ⟨10.1007/11566465_51⟩

Communication dans un congrès istex inserm-00137568v1

Inter-subject Registration of Functional and Anatomical Data Using SPM

Pierre Hellier , John Ashburner , Isabelle Corouge , Christian Barillot , Karl J. Friston

Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2002, Japan. pp.590-597, ⟨10.1007/3-540-45787-9_74⟩

Communication dans un congrès istex inserm-00773052v1

Non rigid registration in neuroimaging: from a retrospective evaluation of global approaches to new advances in local and hybrid methods

Christian Barillot , Pierre Hellier , Isabelle Corouge

IEEE ISBI, 2002, Arlington, United States. pp.469 - 472, ⟨10.1109/ISBI.2002.1029296⟩

Communication dans un congrès inserm-00773072v1

Non-linear local registration of functional data

Isabelle Corouge , Christian Barillot , Pierre Hellier , Pierre Toulouse , Bernard Gibaud

Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2001, Netherlands. pp.948-956, ⟨10.1007/3-540-45468-3_113⟩

Communication dans un congrès inserm-00773104v1

Retrospective Evaluation of Inter-subject Brain registration

Pierre Hellier , Christian Barillot , Isabelle Corouge , B. Giraud , Georges Le Goualher et al.

4th Int. Conf. on Medical Image Computing and Computer-Assisted Intervention (MICCAI'01), 2001, Utrecht, The Netherlands, Netherlands. pp.258--265

Communication dans un congrès inria-00615678v1
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UnderPressure: Deep Learning for Foot Contact Detection, Ground Reaction Force Estimation and Footskate Cleanup

Lucas Mourot , Ludovic Hoyet , François Le Clerc , Pierre Hellier

Computer Graphics Forum, 2022, ⟨10.1111/cgf.14635⟩

Article dans une revue hal-03865772v1
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A Survey on Deep Learning for Skeleton‐Based Human Animation

Lucas Mourot , Ludovic Hoyet , François Le Clerc , François Schnitzler , Pierre Hellier

Computer Graphics Forum, 2022, 41 (1), pp.122-157. ⟨10.1111/cgf.14426⟩

Article dans une revue hal-03468599v1
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Video Style Transfer by Consistent Adaptive Patch Sampling

Oriel Frigo , Neus Sabater , Julie Delon , Pierre Hellier

The Visual Computer, 2018, ⟨10.1007/s00371-018-1474-1⟩

Article dans une revue hal-01504771v2
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Motion Driven Tonal Stabilization

Oriel Frigo , Neus Sabater , Julie Delon , Pierre Hellier

IEEE Transactions on Image Processing, 2016, 25 (11), ⟨10.1109/TIP.2016.2601267⟩

Article dans une revue hal-01150558v5

An anthropomorphic polyvinyl alcohol brain phantom based on Colin27 for use in multimodal imaging

Sean Jy-Shyang Chen , Pierre Hellier , Maud Marchal , Jean-Yves Gauvrit , Romain Carpentier et al.

Medical Physics : The international journal of medical physics research and practice, 2012, 39 (1), pp.554-561. ⟨10.1118/1.3673069⟩

Article dans une revue hal-00766567v1
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3D Rigid Registration of Intraoperative Ultrasound and Preoperative MR Brain Images based on Hyperechogenic Structures

Pierrick Coupé , Pierre Hellier , Xavier Morandi , Christian Barillot

International Journal of Biomedical Imaging, 2011, pp.53131

Article dans une revue hal-00645546v1

Informatique et médecine

Pierre Hellier

DocSciences, 2010

Article dans une revue inria-00536584v1

Assessment of standard coil positioning in transcranial magnetic stimulation in depression

Cecilia Nauczyciel , Pierre Hellier , Xavier Morandi , Sophie Blestel , Dominique Drapier et al.

Psychiatry Research, 2010, 186 (2-3), pp.232-238. ⟨10.1016/j.psychres.2010.06.012⟩

Article dans une revue istex inria-00535787v1
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Real time ultrasound image denoising

Fernanda Palhano Xavier de Fontes , Guillermo Andrade Barroso , Pierrick Coupé , Pierre Hellier

Journal of Real-Time Image Processing, 2010, ⟨10.1007/s11554-010-0158-5⟩

Article dans une revue istex inria-00476122v2
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An automatic geometrical and statistical method to detect acoustic shadows in intraoperative ultrasound brain images

Pierre Hellier , Pierrick Coupé , Xavier Morandi , D. Louis Collins

Medical Image Analysis, 2010, 14 (2), pp.195-204. ⟨10.1016/j.media.2009.10.007⟩

Article dans une revue inria-00432724v1
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Nonlocal means-based speckle filtering for ultrasound images.

Pierrick Coupé , Pierre Hellier , Charles Kervrann , Christian Barillot

IEEE Transactions on Image Processing, 2009, 18 (10), pp.2221-9. ⟨10.1109/TIP.2009.2024064⟩

Article dans une revue inserm-00428524v2
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Evaluation of 14 nonlinear deformation algorithms applied to human brain MRI registration.

Arno Klein , Jesper Andersson , Babak A. Ardekani , John Ashburner , Brian Avants et al.

NeuroImage, 2009, 46 (3), pp.786-802. ⟨10.1016/j.neuroimage.2008.12.037⟩

Article dans une revue inserm-00360790v2

Comparison of piece-wise linear, linear, and nonlinear atlas-to-patient warping techniques: Analysis of the labeling of subcortical nuclei for functional neurosurgical applications

M. Chakravarty , Abbas F. Sadikot , Jürgen Germann , Pierre Hellier , Gilles Bertrand et al.

Human Brain Mapping, 2009, 30 (11), pp.3574-3595. ⟨10.1002/hbm.20780⟩

Article dans une revue inria-00536372v1

TMS and neuronavigation in treatment of depression: a view into the future

Cecilia Nauczyciel , Laure Guibert , Pierre Hellier , Dominique Drapier , Nathalie Le Garzic et al.

L'Encéphale, 2008, 34 (6), pp.625-8

Article dans une revue inria-00536376v1
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Accelerating 3D Non-Rigid Registration using Graphics Hardware

Nicolas Courty , Pierre Hellier

International Journal of Image and Graphics, 2008, 8 (1), pp.1-18

Article dans une revue inria-00218224v1
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3D Wavelet Sub-Bands Mixing for Image Denoising

Pierrick Coupé , Pierre Hellier , Sylvain Prima , Charles Kervrann , Christian Barillot

International Journal of Biomedical Imaging, 2008, 2008 (Article ID 590183), pp.590183. ⟨10.1155/2008/590183⟩

Article dans une revue inria-00332001v1
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An optimized blockwise nonlocal means denoising filter for 3-D magnetic resonance images.

Pierrick Coupé , Pierre Yger , Sylvain Prima , Pierre Hellier , Charles Kervrann et al.

IEEE Transactions on Medical Imaging, 2008, 27 (4), pp.425-41. ⟨10.1109/TMI.2007.906087⟩

Article dans une revue inserm-00169658v1

Neuronavigation pour la stimulation magnétique transcranienne

Pierre Hellier , Cecilia Nauczyciel , Christian Blonz

Interstices, 2008

Article dans une revue hal-01350377v1
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Probe Trajectory Interpolation for 3D Reconstruction of Freehand Ultrasound

Pierrick Coupé , Pierre Hellier , Xavier Morandi , Christian Barillot

Medical Image Analysis, 2007

Article dans une revue inria-00154571v1
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A low dimensional fluid motion estimator

Anne Cuzol , Pierre Hellier , Etienne Mémin

International Journal of Computer Vision, 2007, 75 (3), pp.329-349. ⟨10.1007/s11263-007-0037-0⟩

Article dans une revue inserm-00140892v1
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A Novel Temporal Calibration Method for 3D Ultrasound

François Rousseau , Pierre Hellier , Christian Barillot

IEEE Transactions on Medical Imaging, 2006

Article dans une revue inria-00001215v1

Quantitative evaluation of three calibration methods for 3-D freehand ultrasound.

François Rousseau , Pierre Hellier , Marloes Mj Letteboer , Wiro J. Niessen , Christian Barillot

IEEE Transactions on Medical Imaging, 2006, 25 (11), pp.1492-501. ⟨10.1109/TMI.2006.882134⟩

Article dans une revue inserm-00140890v1

Confhusius: A robust and fully automatic calibration method for 3D freehand ultrasound

François Rousseau , Pierre Hellier , Christian Barillot

Medical Image Analysis, 2005, 9 (1), pp.25-38

Article dans une revue inserm-00136520v1

A selection of papers from MICCAI 2004: the marriage of data and prior information.

David R. Haynor , Christian Barillot , Pierre Hellier

Academic Radiology, 2005, 12 (10), pp.1229-31. ⟨10.1016/j.acra.2005.06.016⟩

Article dans une revue istex inserm-00136461v1

Medical Image Computing and Computer-Assisted Intervention: Editorial

Christian Barillot , David R. Haynor , Pierre Hellier

Medical Image Analysis, 2005, 9 (5), pp.411-412

Article dans une revue inserm-00136525v1

A novel parametric method for non-rigid image registration.

Anne Cuzol , Pierre Hellier , Etienne Mémin

Information processing in medical imaging : proceedings of the .. conference., 2005, 19, pp.456-67

Article dans une revue inserm-00137476v1

A hierarchical parametric algorithm for deformable multimodal image registration

Pierre Hellier , Christian Barillot

Computer Methods and Programs in Biomedicine, 2004, 75 (2), pp.107-115. ⟨10.1016/j.cmpb.2004.01.002⟩

Article dans une revue istex inria-00536377v1

Robust multiscale deformable registration of 3D ultrasound images

I. Pratikakis , Christian Barillot , Pierre Hellier , Etienne Mémin

International Journal of Image and Graphics, 2003, 3 (4), pp.547-566

Article dans une revue inria-00536384v1

Retrospective evaluation of intersubject brain registration

Pierre Hellier , Christian Barillot , Isabelle Corouge , Bernard Gibaud , G. Le Goualher et al.

IEEE Transactions on Medical Imaging, 2003, 22 (9), pp.1120 - 1130. ⟨10.1109/TMI.2003.816961⟩

Article dans une revue inria-00536383v1

Coupling dense and landmark-based approaches for non rigid registration

Pierre Hellier , Christian Barillot

IEEE Transactions on Medical Imaging, 2003, 22 (2), pp.217 - 227. ⟨10.1109/TMI.2002.808365⟩

Article dans une revue inria-00536381v1

Interindividual functional mapping: a nonlinear local approach.

Isabelle Corouge , Pierre Hellier , Bernard Gibaud , Christian Barillot

NeuroImage, 2003, 19 (4), pp.1337-48. ⟨10.1016/S1053-8119(03)00158-7⟩

Article dans une revue istex inserm-00770972v1

Segmentation of brain 3D MR images using level sets and dense registration

Caroline Baillard , Pierre Hellier , Christian Barillot

Medical Image Analysis, 2001, 5 (3), pp.185-194. ⟨10.1016/S1361-8415(01)00039-1⟩

Article dans une revue istex inria-00536389v1

Hierarchical estimation of a dense deformation field for 3-D robust registration

Pierre Hellier , Christian Barillot , Etienne Mémin , Patrick Pérez

IEEE Transactions on Medical Imaging, 2001, 20 (5), pp.388 - 402. ⟨10.1109/42.925292⟩

Article dans une revue inria-00536391v1

From Global to Local Approaches for Non-Rigid Registration

Isabelle Corouge , Pierre Hellier , Christian Barillot

C. T. Leondes. Medical Imaging Systems Technology: Methods in General Anatomy World Scientific Publishing, World Scientific Publishing, pp.0, 2005

Chapitre d'ouvrage inserm-00137134v1

Inter-subject non-rigid registration: an overview with classification and the Romeo algorithm

Pierre Hellier

J. Suri, D. Wilson, S. Laxminarayan. Handbook of medical image analysis, volume III: segmentation and registration methods, Kluwer, pp.273-338, 2004

Chapitre d'ouvrage inria-00536240v1