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Philippe Delachartre

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Affiliation ----------- Université Lyon, INSA Lyon, CREATIS https://www.creatis.insa-lyon.fr/~phild/ Research interests ------------------ Signal and image processing in medical imaging: detection, segmentation, denoising, motion estimation, machine and deep learning applied to ultrasound and MRI. Professional experience ----------------------- 30 years of experience in ultrasound image processing and contribution to more than 100 publications. 1994 PhD thesis – underwater acoustic, signal processing, signal classification with neural network 1995 - Associate professor and Professor in medical imaging Grants ------ Coordinator of 5 projects over the last 4 years: \[P1\] Rhône Alpes Auvergne region project, PhD thesis and support, automatic emboli characterization and classification with deep learning, 2019-2023, 170 k€. \[P2\] ANR LabCom AtysCrea with Atys Medical, Transcranial Doppler and High Frequency Ultrasound Imaging, 2014-17, 300 k€ (https://www.atyscrea.insa-lyon.fr/fr). \[P3\] Rhône Alpes ARC region project, PhD thesis and support, 2013-16, 100 k€, image denoising. \[P4\] Contract with Institut Pierre Fabre Toulouse, "Automatic characterization of the dermis on ultrasound images, 2016-18, 45 k€. \[P5\] Lyon University/Labex Celya contract with the labtau, 2017, "Segmentation of 3D images of the prostate by convolutional neural networks", 21 k€. Doctoral supervision -------------------- 9 PhD students

Publications

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Trainable pruned ternary quantization for medical signal classification models

Yamil Vindas , Blaise Kévin Guépié , Marilys Almar , Emmanuel Roux , Philippe Delachartre
Neurocomputing, 2024, pp.128216. ⟨10.1016/j.neucom.2024.128216⟩
Journal articles hal-04652637v2
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On punctate white matter lesions in preterm infants: Is ultrasound diagnosis feasible?

Philippe Quétin , Nicolas Leboucq , Charlotte Boyer , Françoise Crozier , Philippe Delachartre
European Journal of Paediatric Neurology, 2024, 49 (March), pp.120-128. ⟨10.1016/j.ejpn.2024.02.014⟩
Journal articles hal-04498465v1
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Guided deep embedded clustering regularization for multifeature medical signal classification

Yamil Vindas , Emmanuel Roux , Blaise Kévin Guépié , Marilys Almar , Philippe Delachartre
Pattern Recognition, 2023, 143, pp.109812. ⟨10.1016/j.patcog.2023.109812⟩
Journal articles hal-04166454v1
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Semi-automatic data annotation based on feature-space projection and local quality metrics: An application to cerebral emboli characterization

Yamil Vindas , Blaise Kévin Guépié , Marilys Almar , Emmanuel Roux , Philippe Delachartre
Medical Image Analysis, 2022, 79, pp.102437. ⟨10.1016/j.media.2022.102437⟩
Journal articles hal-03872997v2
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Dual Hyperquaternion Poincaré Groups

Patrick R. Girard , Patrick Clarysse , Romaric Pujol , Robert Goutte , Philippe Delachartre
Advances in Applied Clifford Algebras, 2021, 31 (2), ⟨10.1007/s00006-021-01120-z⟩
Journal articles hal-03139597v1
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Hyperquaternion Conformal Groups

Patrick Ralph Patrick Girard , Patrick Clarysse , Romaric Pujol , Robert Goutte , Philippe Delachartre
Advances in Applied Clifford Algebras, 2021, 31 (3), ⟨10.1007/s00006-021-01159-y⟩
Journal articles hal-03270493v1
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Automatic Segmentation and Location Learning of Neonatal Cerebral Ventricles in 3D Ultrasound Data Combining CNN and CPPN

Matthieu Martin , Bruno Sciolla , Michaël Sdika , Philippe Quetin , Philippe Delachartre
Computers in Biology and Medicine, 2021, pp.104268. ⟨10.1016/j.compbiomed.2021.104268⟩
Journal articles hal-03148181v1
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A gradient-based optical-flow cardiac motion estimation method for cine and tagged MR images

Liang Wang , Patrick Clarysse , Zhengjun Liu , Bin Gao , Wanyu Liu
Medical Image Analysis, 2019, ⟨10.1016/j.media.2019.06.016⟩
Journal articles hal-02168613v1
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Multi-grid phase field skin tumor segmentation in 3D ultrasound images

Khac Lan Nguyen , Philippe Delachartre , Michel Berthier
IEEE Transactions on Image Processing, 2019, 28 (8), pp.3678 - 3687. ⟨10.1109/TIP.2019.2900587⟩
Journal articles hal-02047312v1
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Sequential Emboli Detection from Ultrasound Outpatient Data

Blaise Kévin Guépié , Matthieu Martin , Victor Lacrosaz , Marilys Almar , Benoit Guibert
IEEE Journal of Biomedical and Health Informatics, 2018, 23 (1), pp.334-348. ⟨10.1109/JBHI.2018.2808413⟩
Journal articles hal-01886915v1
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Hyperquaternions: A New Tool for Physics

Patrick R. Girard , Patrick Clarysse , Romaric Pujol , Robert Goutte , Philippe Delachartre
Advances in Applied Clifford Algebras, 2018, 28 (3), ⟨10.1007/s00006-018-0881-8⟩
Journal articles hal-01886860v1
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Ultrasound spatiotemporal despeckling via Kronecker wavelet-Fisz thresholding

Younes Farouj , Laurent Navarro , Jean-Marc Freyermuth , Marianne Clausel , Philippe Delachartre
Signal, Image and Video Processing, 2018, 12 (6), pp.1125 - 1132. ⟨10.1007/s11760-018-1260-6⟩
Journal articles hal-01912719v1
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Joint segmentation and characterization of the dermis in 50 MHz ultrasound 2D and 3D images of the skin

Bruno Sciolla , Jimmy Le Digabel , Gwendal Josse , Thibaut Dambry , Benoit Guibert
Computers in Biology and Medicine, 2018, 103, pp.277-286. ⟨10.1016/j.compbiomed.2018.10.029⟩
Journal articles hal-01912609v1
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Hyperbolic Wavelet-Fisz denoising for a model arising in Ultrasound Imaging

Younes Farouj , Jean-Marc Freyermuth , Laurent Navarro , Marianne Clausel , Philippe Delachartre
IEEE Transactions on Computational Imaging, 2017, 3 (1), pp.1-10. ⟨10.1109/TCI.2016.2625740⟩
Journal articles hal-01322246v1
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Discrimination between emboli and artifacts for outpatient transcranial Doppler ultrasound data

Blaise Kévin Guépié , Bruno Sciolla , Fabien Millioz , Marilys Almar , Philippe Delachartre
Medical and Biological Engineering and Computing, 2017, 55 (10), pp.1787 - 1797. ⟨10.1007/s11517-017-1624-z⟩
Journal articles hal-01695530v1
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Segmentation of Skin Tumors in High-Frequency 3-D Ultrasound Images

Bruno Sciolla , Lester Cowell , Thibaut Dambry , Benoit Guibert , Philippe Delachartre
Ultrasound in Medicine & Biology, 2017, 43 (1), pp.227 - 238. ⟨10.1016/j.ultrasmedbio.2016.08.029⟩
Journal articles hal-01684323v1
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Improved boundary segmentation of skin lesions in high-frequency 3D ultrasound

B. Sciolla , Philippe Delachartre , L. Cowell , T. Dambry , B. Guibert
Computers in Biology and Medicine, 2017, 87, pp.302 - 310. ⟨10.1016/j.compbiomed.2017.06.012⟩
Journal articles hal-01684312v1
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Estimation of cardiac motion in cine-MRI sequences by correlation transform optical flow of monogenic features distance

Bin Gao , Wanyu Liu , Liang Wang , Zhengjun Liu , Pierre Croisille
Physics in Medicine and Biology, 2016, 61 (24), pp.8640. ⟨10.1088/1361-6560/61/24/8640⟩
Journal articles hal-01434871v1
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Analytic signal phase-based myocardial motion estimation intagged MRI sequences by a bilinear model and motion compensation

Liang Wang , Adrian Basarab , Pascal Girard , P. Croisille , P. Clarysse
Medical Image Analysis, 2015, 24 (1), pp.149-162. ⟨10.1016/j.media.2015.06.005⟩
Journal articles hal-01206098v1

Internal Strain Estimation for Quantification of Human Heel Pad Elastic Modulus: a Phantom Study

K. Holst , H. Liebgott , J. E. Wilhjelm , S. Nikolov , S. T. Torp-Pedersend
Ultrasonics, 2013, 53 (2), pp.439-446. ⟨10.1016/j.ultras.2012.08.009⟩
Journal articles hal-00797778v1

Transverse oscillations for tissue motion estimation

H. Liebgott , A. Basarab , P. Gueth , D. Friboulet , Philippe Delachartre
Ultrasonics, 2010, 50 (6), pp.548-555. ⟨10.1016/j.ultras.2009.11.001⟩
Journal articles hal-01919844v1

A comparative study of four vector velocity estimation methods applied to flow imaging

A. Marion , W. Aoudi , A. Basarab , Philippe Delachartre , D. Vray
Physics Procedia, 2010, International Congress on Ultrasonics Jan 2009 Santiago, 3 (1), pp.225-233. ⟨10.1016/j.phpro.2010.01.031⟩
Journal articles hal-01988574v1

Blood flow evaluation in high-frequency, 40 MHz imaging: a comparative study of four vector velocity estimation methods

A. Marion , W. Aoudi , A. Basarab , Philippe Delachartre , D. Vray
Elsevier Ultrasonics, 2010, 50 (7), pp.683-690
Journal articles hal-01985946v1

Analysis of motion tracking in echocardiographic image sequences: influence of system geometry and point-spread function

B. Touil , A. Basarab , Philippe Delachartre , Olivier Bernard , D. Friboulet
Ultrasonics, 2010, 50 (3), pp.373-386. ⟨10.1016/j.ultras.2009.09.001⟩
Journal articles hal-01919725v1

Phase-based block matching applied to motion estimation with unconventional beamforming strategies

A. Basarab , P. Gueth , H. Liebgott , Philippe Delachartre
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2009, 56 (5), pp.945-957
Journal articles hal-00443134v1

Ultrasound image sequence registration and its application for thyroid nodular disease

A. Basarab , A. Lyshchik , C. Grava , V. Buzuloiu , Philippe Delachartre
J Signal Process Syst, 2009, 55 (1-3), pp.127-137
Journal articles hal-00443137v1

Investigation of PVA cryogel Young's modulus stability with time, controlled by a simple reliable technique

F. Duboeuf , A. Basarab , H. Liebgott , E. Brusseau , Philippe Delachartre
J Med Phys, 2009, 36 (2), pp.656--661
Journal articles hal-00443231v1
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Analytic estimation of subsample spatial shift using the phases of multidimensional analytic signals

A. Basarab , H. Liebgott , Philippe Delachartre
IEEE Transactions on Image Processing, 2009, 18 (2), pp.440-447. ⟨10.1109/TIP.2008.2009412⟩
Journal articles hal-00443135v1

A method for vector displacement estimation with ultrasound images and its application for thyroid nodular disease

A. Basarab , H. Liebgott , F. Morestin , A. Lyshchik , T. Higashi
Medical Image Analysis, 2008, 12 (3), pp.259-274
Journal articles hal-00443136v1

Lateral RF image synthesis using a synthetic aperture imaging technique

H. Liebgott , A. Basarab , P. Gueth , C. Cachard , Philippe Delachartre
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2008, 55 (9), pp.2097-2103
Journal articles hal-00443319v1

A method for vector displacement estimation with ultrasound imaging and its application for thyroid nodular disease

Adrian Basarab , Hervé Liebgott , Fabrice Morestin , Andrej Lyshchik , Tatsuya Higashi
Medical Image Analysis, 2008, 12 (3), pp.259-274. ⟨10.1016/j.media.2007.10.007⟩
Journal articles hal-04712357v1
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Estimation of Time-Scaling Factor for Ultrasound Medical Images Using the Hilbert Transform

Jérémie Fromageau , Hervé Liebgott , Elisabeth Brusseau , Didier Vray , Philippe Delachartre
EURASIP Journal on Advances in Signal Processing, 2007, 2007 (1), pp.080735
Journal articles inserm-00641301v1

PSF dedicated to estimation of displacement vectors for tissue elasticity imaging with ultrasound

H. Liebgott , J. E. Wilhjelm , J. A. Jensen , D. Vray , Philippe Delachartre
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2007, 54 (4), pp.746--756
Journal articles hal-00443321v1

Modelisation bilineaire et estimation du deplacement pour l'imagerie de l'elasticite appliquee au cancer de la thyroide

Philippe Delachartre , H. Liebgott , F. Lacouture , F. Morestin , A. Lyshchik
Traitement du Signal, 2006, 23 (3/4), pp.235-245
Journal articles hal-00443221v1

3D dynamical ultrasonic model of pulsating vessel walls

S. Balocco , O. Basset , G. Courbebaisse , Philippe Delachartre , P. Tortoli
Ultrasonics, 2006, 44, Supplement 1, p. e179-e183
Journal articles hal-00443127v1
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Beamforming Scheme for 2D Displacement Estimation in Ultrasound Imaging

Hervé Liebgott , Jérémie Fromageau , Jens E. Wilhjelm , Didier Vray , Philippe Delachartre
EURASIP Journal on Advances in Signal Processing, 2005, 2005 (8), pp.932740
Journal articles inserm-00640131v1
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Characterization of PVA cryogel for intravascular ultrasound elasticity imaging

J. Fromageau , E. Brusseau , D. Vray , G. Gimenez , Philippe Delachartre
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2003, 50 (10), pp.1318-1324. ⟨10.1109/tuffc.2003.1244748⟩
Journal articles hal-01985950v1

Investigating the arterial mechanical properties with intravascular elastography - Method and results

E. Brusseau , J. Fromageau , Philippe Delachartre , D. Vray
Symposium on new invasive diagnostic methods, 2003
Journal articles hal-01988576v1

Investigating elastic properties of soft biological tissues

E. Brusseau , J. Fromageau , N. Rognin , Philippe Delachartre , D. Vray
IEEE Engineering in Medicine and Biology Magazine, 2002, 21 (4), pp.86\textendash94
Journal articles hal-01985951v1

Axial strain imaging of intravascular data : results on polyvinyl alcohol cryogel phantoms and carotid artery

E. Brusseau , J. Fromageau , G. Finet , Philippe Delachartre , D. Vray
Ultrasound Med Biol, 2001, 27 (12), pp.1631\textendash1642
Journal articles hal-01985953v1

Axial strain imaging of intravascular data: results on polyvinyl alcohol cryogel phantoms and carotid artery

Elisabeth Brusseau , Jérémie Fromageau , Gérard Finet , Philippe Delachartre , Didier Vray
Ultrasound in Medicine & Biology, 2001, 27 (12), pp.1631-1642
Journal articles hal-01991333v1

Effects of muscle texture on ultrasonic measurements

Saïd Abou El Karam , K. Suchorski , B. Buquet , P.H. Berge , J. Culioli
J Food Chem, 2000, 69 (4), pp.447\textendash455
Journal articles hal-01986454v1

Axial strain imaging using a local estimation of the scaling factor from RF ultrasound signals

E. Brusseau , C. Perrey , Philippe Delachartre , M. Vogt , D. Vray
Ultrasonic Imaging, 2000, 22 (2), pp.95\textendash107
Journal articles hal-01985954v1

Application of texture image analysis for the classification of bovine meat

O. Basset , B. Buquet , Saïd Abou El Karam , Philippe Delachartre , J. Culioli
J Food Chem, 2000, 69 (4), pp.437\textendash445
Journal articles hal-01986453v1

Modeling geometric artefacts in intravascular ultrasound imaging

Philippe Delachartre , C. Cachard , Gerard Finet , L. Gerfault , D. Vray
Ultrasound in Medicine & Biology, 1999, 25 (4), pp.567-575. ⟨10.1016/s0301-5629(98)00190-2⟩
Journal articles hal-01991329v1

Time-frequency representation of multicomponent chirp signals

N. Ma , D. Vray , Philippe Delachartre , G. Gimenez
Signal Processing, 1997, 56 (2), pp.149-155
Journal articles hal-01985957v1
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Lake-bottom recognition using a wideband sonar system and time-frequency analysis

N. Andrieux , Philippe Delachartre , D. Vray , G. Gimenez , A. Dziedzic
Journal of the Acoustical Society of America, 1995, 98 (1), pp.552-559
Journal articles hal-01985958v1
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Diffusion acoustique par deux sphères - condition de champ lointain de la diffusion multiple

Z. Sun , Philippe Delachartre , G. Gimenez
Journal de Physique IV Proceedings, 1994, 04 (C5), pp.C5-901-C5-903. ⟨10.1051/jp4:19945197⟩
Journal articles jpa-00252880v1
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Deep Embedded Clustering Regularization for Supervised Imbalanced Cerebral Emboli Classification Using Transcranial Doppler Ultrasound

Yamil Vindas , Emmanuel Roux , Blaise Kévin Guépié , Marilys Almar , Philippe Delachartre
2023 31st European Signal Processing Conference (EUSIPCO), Sep 2023, Helsinki, Finland. pp.1165-1169, ⟨10.23919/EUSIPCO58844.2023.10289988⟩
Conference papers hal-04285815v1
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Soft labels noise tolerant loss functions for transcranial Doppler ultrasound signal classification

Yamil Vindas , Blaise Kévin Guépié , Marilys Almar , Emmanuel Roux , Philippe Delachartre
2023 IEEE International Ultrasonics Symposium (IUS), Sep 2023, Montreal, Canada. pp.1-4, ⟨10.1109/IUS51837.2023.10308259⟩
Conference papers hal-04285806v1
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PWML Detection in 3D Cranial Ultrasound Volumes using Over-segmentation and Multimodal Classification with Deep Learning

Flora Estermann , Valérie Kaftandjian , Philippe Guy , Philippe Quetin , Philippe Delachartre
2023 IEEE 20th International Symposium on Biomedical Imaging (ISBI), Apr 2023, Cartagena, Colombia. pp.1-5, ⟨10.1109/ISBI53787.2023.10230607⟩
Conference papers hal-04228359v1
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Vision Transformer and Multiview Classification for Lesion Detection in 3D Cranial Ultrasound

Flora Estermann , Valérie Kaftandjian , Philippe Guy , Philippe Quetin , Philippe Delachartre
2023 IEEE International Ultrasonics Symposium (IUS), Sep 2023, Montreal, Canada. pp.1-5, ⟨10.1109/IUS51837.2023.10306345⟩
Conference papers hal-04285810v1
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Hyperquaternions and physics

Patrick R Girard , Romaric Pujol , Patrick Clarysse , Philippe Delachartre
SciPost Physics Proceedings, Jul 2022, Strasbourg, France. pp.030, ⟨10.21468/SciPostPhysProc.14.030⟩
Conference papers hal-04309170v1
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An hybrid cnn-transformer model based on multi-feature extraction and attention fusion mechanism for cerebral emboli classification

Philippe Delachartre , Yamil Vindas , Emmanuel Roux , Blaise Kévin Guépié , Marilys Almar
Machine Learning for Healthcare, Aug 2022, Durham, United States
Conference papers hal-04429525v1
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3D Clifford Analytic Signal for 3D Envelope Detection on Ultrasound Volume

Liang Wang , Patrick R Girard , Patrick Clarysse , Philippe Delachartre
2021 IEEE International Ultrasonics Symposium (IUS), Sep 2021, Xi'an, China. pp.1-4, ⟨10.1109/IUS52206.2021.9593437⟩
Conference papers hal-03474875v1
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Semi-supervised annotation of Transcranial Doppler ultrasound micro-embolic data

Yamil Vindas , Emmanuel Roux , Blaise Kévin Guépié , Marilys Almar , Philippe Delachartre
2021 IEEE International Ultrasonics Symposium (IUS), Sep 2021, Xi'an, China. ⟨10.1109/IUS52206.2021.9593847⟩
Conference papers hal-03521384v1
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Automatic classification of brain emboli using transcranial Doppler and convolutional neural networks

Philippe Delachartre , Hoang Khoi Le , Thomas Barzellino , Marilys Almar
Forum Acusticum, Dec 2020, Lyon, France. pp.2693-2694, ⟨10.48465/fa.2020.0793⟩
Conference papers hal-03242473v1
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Quantitative Comparison of 3D Freehand Ultrasound and MRI Images of the Neonatal Brain

Martin Blanchard , Matthieu Martin , Philippe Quetin , Philippe Delachartre
2020 IEEE International Ultrasonics Symposium (IUS), Sep 2020, Las Vegas (virtual), United States. ⟨10.1109/IUS46767.2020.9251324⟩
Conference papers hal-03148335v1
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Priority U-Net: Detection of Punctuate White Matter Lesions in Preterm Neonate in 3D Cranial Ultrasonography priority u-Net for detection of pwml in preterm 3d Cranial Ultrasonography

Pierre Erbacher , Carole Lartizien , Matthieu Martin , Pedro Foletto Pimenta , Philippe Quetin
Medical Imaging with Deep Learning (MIDL), Jul 2020, Montreal, Canada. pp.205-216
Conference papers hal-02995667v1
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Hyperquaternions: An Efficient Mathematical Formalism for Geometry

Patrick Girard , Patrick Clarysse , Romaric Pujol , Robert Goutte , Philippe Delachartre
Geometric Science of Information. 4th International Conference (GSI 2019), Frank Nielsen; Frédéric Barbaresco, Aug 2019, Toulouse, France. pp.116-125, ⟨10.1007/978-3-030-26980-7_13⟩
Conference papers hal-02276429v1
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Segmentation of neonates cerebral ventricles with 2D CNN in 3D US data: suitable training-set size and data augmentation strategies

Matthieu Martin , Bruno Sciolla , Michaël Sdika , Philippe Quetin , Philippe Delachartre
2019 IEEE International Ultrasonics Symposium (IUS), Oct 2019, Glasgow, United Kingdom. pp.2122-2125, ⟨10.1109/ULTSYM.2019.8925799⟩
Conference papers hal-03148378v1
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Automatic Segmentation of the Cerebral Ventricle in Neonates Using Deep Learning with 3D Reconstructed Freehand Ultrasound Imaging

Matthieu Martin , Bruno Sciolla , Michaël Sdika , Xiaoyu Wang , Philippe Quétin
2018 IEEE International Ultrasonics Symposium (IUS), Oct 2018, Kobe, Japan. pp.1-4, ⟨10.1109/ULTSYM.2018.8580214⟩
Conference papers hal-02043054v1

Hyperquaternion Symmetry Groups

Patrick R. Girard , Patrick Clarysse , Romaric Pujol , Robert Goutte , Philippe Delachartre
11th International Conference on Clifford Algebras and Their Applications in Mathematical Physics (ICCA11), Aug 2017, Ghent, Belgium
Conference papers hal-01695594v1

Segmentation of High Frequency Ultrasound Skin Data

Philippe Delachartre , Bruno Sciolla , Thibaut Dambry , Benoit Guibert , Jimmy Le Digabel
Recherche en Imagerie et Technologies pour la Santé, Mar 2017, Lyon, France
Conference papers hal-02043200v1

Apprentissage pour la segmentation de la prostate en IRM : architectures multi-échelle résiduelles

Bruno Sciolla , Matthieu Martin , Remi Souchon , Olivier Rouviere , Philippe Delachartre
Conférence sur l'Apprentissage Automatique, Jun 2017, Grenoble, France
Conference papers hal-02043088v1

Hyperquaternions and Physics: Historical Outlook

Patrick R. Girard , Patrick Clarysse , Romaric Pujol , Robert Goutte , Philippe Delachartre
11th International Conference on Clifford Algebras and Their Applications in Mathematical Physics (ICCA11), Aug 2017, Ghent, Belgium
Conference papers hal-01695581v1
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Segmentation of the lateral ventricles in 3D ultrasound images of the brain in neonates

Bruno Sciolla , Matthieu Martin , Philippe Delachartre , Philippe Quétin
2016 IEEE International Ultrasonics Symposium (IUS 2016), Sep 2016, Tours, France. ⟨10.1109/ULTSYM.2016.7728560⟩
Conference papers hal-01938672v1
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Vessel segmentation in high-frequency 2D/3D ultrasound images

Johan Chaniot , Bruno Sciolla , Philippe Delachartre , Thibaut Dambry , Benoît Guibert
2016 IEEE International Ultrasonics Symposium (IUS), Sep 2016, Tours, France. pp.1-4, ⟨10.1109/ULTSYM.2016.7728628⟩
Conference papers hal-02043203v1

Détection de micro-emboles par une approche de classification supervisée

Blaise Kévin Guépié , Marilys Almar , Benoit Guibert , Philippe Delachartre
GRETSI, Sep 2015, Lyon, France
Conference papers hal-02043219v1
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Time-frequency Blood Flow Parameters Estimation for Micro-emboli Detection

Blaise Kévin Guépié , B. Sciolla , Fabien Millioz , R. Ramassamy , E. Pinatel
IEEE ISPA, 2015, Zagreb, Croatia. pp. 66-71
Conference papers hal-01917475v1
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A comparison of non-parametric segmentation methods

Bruno Sciolla , Paola Ceccato , Thibaut Dambry , Benoît Guibert , Philippe Delachartre
Colloque GRETSI 2015, Sep 2015, Lyon, France. pp.4
Conference papers hal-01307318v1

Cardiac motion analysis using wavelet projections from tagged MR sequences

Younes Farouj , Liang Wang , Patrick Clarysse , Laurent Navarro , Marianne Clausel
IEEE International Conference on Image Processing (ICIP), Oct 2014, Paris, France. pp.189-193, ⟨10.1109/ICIP.2014.7025037⟩
Conference papers hal-01592637v1

A variational Shearlet-based model for aortic stent detection

Farouj Younes , Laurent Navarro , Marianne Clausel , Philippe Delachartre
12th International Conference on Signal Processing (ICSP), 2014 , Oct 2014, Hangzhou, China. pp.1052-1056, ⟨10.1109/ICOSP.2014.7015165⟩
Conference papers hal-01622728v1

Myocardial Motion Estimation Using Optical Flow with Multiple Constraint Equations

L. Wang , Z. Liu , P. Clarysse , P. Croisille , Pascal Girard
IEEE International Conference on Signal Processing (ICSP14), Oct 2014, HangZhou, China. pp.1066-1071
Conference papers hal-01102920v1

Phase extraction of the Analytic Video Signal in Clifford Algebra

L. Wang , P. R. Girard , P. Clarysse , Philippe Delachartre
5th conference on Applied Geometric Algebras in Computer Science and Engineering, Jul 2012, La Rochelle, France
Conference papers hal-00839287v1

3-D biquaternionic analytic signal and application to envelope detection in 3-D ultrasound imaging

L. Wang , P. R. Girard , A. Bernard , Z. Liu , P. Clarysse
2nd International Conference on 3D Imaging, Dec 2012, Liège, Belgium. pp.1-8, ⟨10.1109/IC3D.2012.6615144⟩
Conference papers hal-00828548v1
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Extension of Analytic Signal conception on Dynamic Image Sequences

Liang Wang , Zhengjun Liu , Patrick R. Girard , Patrick Clarysse , Philippe Delachartre
9ème édition de la conférence MAnifestation des JEunes Chercheurs en Sciences et Technologies de l'Information et de la Communication - MajecSTIC 2012, Nicolas Gouvy, Oct 2012, Villeneuve d'Ascq, France
Conference papers hal-00780356v1

Motion estimation in ultrasound imaging applied to the diagnostic of pelvic floor disorders

Adrian Basarab , Fabien Vidal , Rémi Abbal , Philippe Delachartre , Christophe Vayssiere
33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2011), IEEE Engineering in Medicine and Biology Society, Aug 2011, Boston, Massachusetts, United States. pp.8058--8061, ⟨10.1109/IEMBS.2011.6091987⟩
Conference papers hal-03146730v1

Motion estimation using prebeamformed ultrasound signals

P. Gueth , Philippe Delachartre , H. Liebgott
IEEE International Ultrasonic Symposium, 2010, San Diego, USA, Unknown Region. pp.2004-2007, ⟨10.1109/ULTSYM.2010.5935717⟩
Conference papers hal-01955147v1

Transverse oscillations for tissue motion estimation

H. Liebgott , A. Basarab , P. Gueth , D. Friboulet , Philippe Delachartre
International Congress on Ultrasonics 2009, Physics Procedia, 2010, Santiago, Chile. pp.235-244, ⟨10.1016/j.phpro.2010.01.032⟩
Conference papers hal-01923301v1

Formation de champ de déplacements à partir des signaux bruts. Application à l\'imagerie ultrasonore en synthèse d\'ouverture

P. Gueth , H. Liebgott , Philippe Delachartre
XXIIe Colloque GRETSI - Traitement du Signal et des Images (GRETSI\textquoteright09), 2009, Dijon, France. pp.ID341
Conference papers hal-01955156v1

Tangential sound field oscillations for 2D motion estimation in echocardiography

H. Liebgott , A. Ben Salem , A. Basarab , H. Gao , P. Claus
IEEE International Ultrasonics Symposium, 2009, Roma, Italy. pp.498-501, ⟨10.1109/ULTSYM.2009.5441917⟩
Conference papers hal-01922366v1

Real-time specific beamforming applied to motion trajectory estimation in ultrasound imaging

G. Zahnd , A. Basarab , H. Liebgott , O. Basset , Philippe Delachartre
IEEE International Ultrasonics Symposium, 2009, Roma, Italy. pp.1342-1345, ⟨10.1109/ULTSYM.2009.5441925⟩
Conference papers hal-01955155v1

Static mechanical assessment of elastic Young\textquoterights modulus of tissue mimicking materials used for medical imaging

F. Duboeuf , H. Liebgott , A. Basarab , E. Brusseau , Philippe Delachartre
Proc. 29th Int. IEEE EMBC 2007, 2007, Lyon, France. pp.3450-3453, ⟨10.1109/IEMBS.2007.4353073⟩
Conference papers hal-01955163v1

Beamforming techniques for motion estimation in ultrasound elastography

P. Gueth , A. Basarab , H. Liebgott , Philippe Delachartre
IEEE International Ultrasonics Symposium, 2007, New-York, USA, Unknown Region. pp.1953-1956, ⟨10.1109/ULTSYM.2007.491⟩
Conference papers hal-01955158v1

Parametric deformable block matching for ultrasound imaging

A. Basarab , W. Aoudi , H. Liebgott , D. Vray , Philippe Delachartre
IEEE International Conference on Image Processing ICIP\textquoteright07, 2007, San Antonio, USA, Unknown Region. pp.II-429-II-432, ⟨10.1109/ICIP.2007.4379184⟩
Conference papers hal-01955160v1

Two-dimensional least-squares estimation for motion tracking in ultrasound elastography

A. Basarab , P. Gueth , H. Liebgott , Philippe Delachartre
IEEE EMBC, 2007, Lyon, France. pp.2155-2158, ⟨10.1109/IEMBS.2007.4352749⟩
Conference papers hal-01955159v1

3D dynamical ultrasonic model of pulsating wall vessels

S. Balocco , O. Basset , G. Courbebaisse , Philippe Delachartre , P. Tortoli
Ultrasonics International (UI\textquoteright05) and World Congress on Ultrasonics (WCU), 2006, Beijing, P.R., China. pp.e179-e183, ⟨10.1016/j.ultras.2006.06.045⟩
Conference papers hal-01986434v1

Improved Beamforming for Lateral Oscillations in Elastography Using Synthetic Aperture Imaging

H. Liebgott , A. Basarab , D. Loizeau , J.E. Wilhjelm , J.A. Jensen
IEEE International Ultrasonics Symposium, 2006, Vancouver, Canada. pp.(2168-2171), ⟨10.1109/ULTSYM.2006.548⟩
Conference papers hal-01955164v1

Two-dimensional sub-sample estimation using plane phase fitting

A. Basarab , H. Liebgott , C. Grava , Philippe Delachartre
IEEE ICASSP, 2006, Toulouse, France. pp.1152-1155, ⟨10.1109/ICASSP.2006.1660552⟩
Conference papers hal-01955165v1

A new 3D ultrasonic model of pathologic carotid vessels based on generalized cylinders

S. Balocco , O. Basset , J. Azencot , Philippe Delachartre , P. Tortoli
IEEE International Ultrasonics Symposium, 2004, Montreal, Canada. pp.2177-2180
Conference papers hal-01986446v1

Direct estimation of the lateral strain field using a double oscillating point spread function with a scaling factor estimator

H. Liebgott , J. Fromageau , J.E. Wilhjelm , D. Vray , Philippe Delachartre
SPIE Medical Imaging, 2004, San Diego, USA, Unknown Region. pp.163-172, ⟨10.1117/12.533023⟩
Conference papers hal-01955170v1

Hardware implementation for receive beamforming and transverse elasticity imaging

Philippe Delachartre , H. Liebgott , S. Michelet , M. Pernot , D. Vray
IEEE International Ultrasonics Symposium, 2004, Montréal, Canada. pp.1488-1491, ⟨10.1109/ULTSYM.2004.1418084⟩
Conference papers hal-01955171v1

Edge-Preserving reconstruction for Young\textquoterights modulus recovery from ultrasonic data

A. Jarrot , H. Liebgott , Philippe Delachartre , M. Robini
IEEE Ultrasonics Symposium, 2003, Honolulu, Hawaii, USA, Unknown Region. pp.1919-1922, ⟨10.1109/ULTSYM.2003.1293291⟩
Conference papers hal-01955172v1

Complete Processing for Intravascular Ultrasound Elastography

J. Fromageau , E. Brusseau , C.L. de Korte , A.F.W. van Der Steen , D. Vray
World Congress on Ultrasonics, 2003, Paris, France. pp.1089-1092
Conference papers hal-01988519v1

Spatial Anisotropic Diffusion and Local Time Correlation Applied to Segmentation of Vessels in Ultrasound Image Sequences

S. Balocco , O. Basset , C. Cachard , Philippe Delachartre
IEEE International Ultrasonics Symposium, 2003, Honolulu, Hawaii, USA, Unknown Region. pp.1549-1552
Conference papers hal-01986448v1

Correction of stress decay in intravascular elastography by combination of radial and tangential strain

J. Fromageau , H. Liebgott , E. Brusseau , G. Gimenez , Philippe Delachartre
IEEE International Ultrasonics Symposium, 2002, Munich, Germany. pp.1877-1880, ⟨10.1109/ULTSYM.2002.1192675⟩
Conference papers hal-01955173v1

Complete processing for quantitative intravascular ultrasound elastography

E. Brusseau , J. Fromageau , C.L. de Korte , Philippe Delachartre , D. Vray
1st International conference of the Ultrasonic Measurement and Imaging of Tissue Elasticity, 2002, Niagara Falls, Canada
Conference papers hal-01988521v1

Signal local compression computation for imaging strains within a vessel mimicking cryogel phantom and a carotid artery

E. Brusseau , Philippe Delachartre , D. Vray
IEEE International Ultrasonics Symposium, 2001, Atlanta, United States
Conference papers hal-01988522v1

Axial strain imaging of sponge and tissu mimicking phantoms

E. Brusseau , Philippe Delachartre , D. Vray
American Institute of Utrasound in Medicine, 44th Annual Convention, 2000, San Francisco, United States
Conference papers hal-01988525v1

Axial strain imaging of vessel mimicking cryogel phantoms

E. Brusseau , Philippe Delachartre , D. Vray
Int Symposium of IEEE Ultrason, 2000, San Juan, Puerto Rico. pp.1821-1824
Conference papers hal-01988524v1

Specificities and new developments in intravascular ultrasound imaging

E. Brusseau , G. Finet , Philippe Delachartre , D. Vray
44th Annual Convention. American Institute of Ultrasound in Medicine, Apr 2000, San Francisco, CA, United States
Conference papers hal-01988577v1

Effects of bovine muscle composition and structure on ultrasonic measurements

Saïd Abou El Karam , K. Suchorski , B. Buquet , P.H. Berge , J. Culioli
New developments in guaranteeing the optimal sensory quality of meat, 1999, Madrid, Spain. pp.143-162
Conference papers hal-01986458v1

Strain imaging using a local estimation of scaling factor from RF ultrasound signals

E. Brusseau , Philippe Delachartre , D. Vray , M. Krueger , A. Pesavento
Ultrasonic Imaging and Tissue Characterization, 1999, Arlington, United States. pp.54
Conference papers hal-01988526v1

Correction of geometric artifacts in intravascular ultrasound imaging during stent implantation

Philippe Delachartre , E. Brusseau , F. Guerault , G. Finet , C. Cachard
International Ultrasonics Symposium, 1999, Tahoe, United States. pp.1533-1536
Conference papers hal-01988527v1

Improving the spatial resolution of intravascular ultrasound imaging with synthetic aperture Fourier-based methods

D. Vray , T. Rastello , F. Schoofs , Philippe Delachartre
IEEE, International Ultrasonics Symposium, 1997, Toronto, Canada. pp.1531\textendash1534
Conference papers hal-01988535v1

Fourier-Based imaging applied to synthetic aperture sonar

T. Rastello , D. Vray , Philippe Delachartre , R. Prost
IEEE Oceans\textquoteright96, 1996, Fort Lauderdale, United States. pp.1521\textendash1526
Conference papers hal-01988542v1

Wideband inverse filtering to improve active sonar detection in background reverberation

Philippe Delachartre , D. Vray , N. Ma , A. Bacelar , G. Gimenez
VIII EUSIPCO, 1996, Trieste, Italy. pp.1829\textendash1832
Conference papers hal-01988541v1

Accurate position and orientation parameters correlated to wideband echo: a new approach for classification of fish species

A. Bacelar , B. Neyran , Philippe Delachartre , D. Vray , G. Gimenez
VIII EUSIPCO, 1995, Trieste, Italy. pp.1833\textendash1836
Conference papers hal-01988540v1

Sea-bottom backscattering modeling with a wideband constant beamwidth sonar at normal incidence

N. Ma , D. Vray , Philippe Delachartre , G. Gimenez
IEEE International Ultrasonics Symposium, 1995, Seattle, United States. pp.1077\textendash1080
Conference papers hal-01988545v1

Bottom classification using information in the spectral domain and time-frequency domain

D. Vray , Philippe Delachartre , N. Andrieux , G. Gimenez
IEEE Oceans\textquoteright94, 1994, Brest, France. pp.II.659-II.664
Conference papers hal-01988550v1

Time-frequency representation adapted to chirp signals : application to analysis of sphere scattering

N. Ma , D. Vray , Philippe Delachartre , G. Gimenez
IEEE International Ultrasonics Symposium, 1994, Cannes, France. pp.1139\textendash1142
Conference papers hal-01988548v1

Estimation of the causal impulse response of an underwater target

Philippe Delachartre , D. Vray , Z. Sun , A. Dziedzic , G. Gimenez
IEEE Int. Conf. on ASSP, 1994, Adelaide, Australia. pp.385\textendash388
Conference papers hal-01988546v1

Analysis of sedimentary bottom impulse response using a wide band sonar

N. Ma , D. Vray , Philippe Delachartre , G. Gimenez
IEEE Oceans\textquoteright94, 1994, Brest, France. pp.I.813-I.818
Conference papers hal-01988547v1

Identification d\textquoterightun système sonar large bande

Philippe Delachartre , D. Vray , Z. Sun , A. Dziedzic , G. Gimenez
3ème Journées d\textquoterightAcoustique Physique sous-marine et ultrasonore, 1993, Le Havre, France
Conference papers hal-01988552v1

Analyse en large bande du comportement acoustique du fond sous-marin

N. Ma , D. Vray , Philippe Delachartre , A. Dziedzic , G. Gimenez
14e Colloque sur le traitement du signal et des images, 1993, Juan-les-Pins, France. pp.1163\textendash1166
Conference papers hal-01988551v1

Speed of sound in sulfuric acid solution : application to density measurement

D. Vray , D. Berchoux , Philippe Delachartre , G. Gimenez
IEEE Ultrasonics symposium, 1992, Tucson, United States. pp.969-972
Conference papers hal-01988553v1

Classification of lake bottom echo signals using a wideband sonar system

Philippe Delachartre , D. Vray , Z. Sun , G. Gimenez
Proceedings of the 14th International Congress on Acoustics, 1992, Tucson, China. pp.B2-2
Conference papers hal-01988555v1

Time-frequency analysis applied to sandy bottom echoes

Philippe Delachartre , D. Vray , F. Peyrin , A. Dziedzic , G. Gimenez
IEEE Ultrasonics Symposium, 1992, Tucson, United States. pp.345\textendash348
Conference papers hal-01988554v1

Spectral characterization of lake bottom echo signals using a wideband sona

Philippe Delachartre , D. Vray , Z. Sun , G. Gimenez , A. Dziedzic
European Conf. on Underwater Acoustics, 1992, Luxembourg, Luxembourg. pp.477\textendash480
Conference papers hal-01988556v1

DENSONIC : an ultrasonic system for the monitoring of submarine batteries

D. Vray , Philippe Delachartre , G. Gimenez
Undersea Defence Technology, 1992, London, United Kingdom. pp.90\textendash94
Conference papers hal-01988558v1

Estimation du mouvement du coeur basée sur la phase en imagerie cardiaque multimodalités

M. Alessandrini , A. Basarab , Olivier Bernard , Philippe Delachartre
Patrick Clarysse, Denis Friboulet. Traitement et analyse des images cardiaques - Traité IC2 Série Information et Science du vivant, Hermès-Lavoisier, pp.221-248, 2015, 978-2-7462-2563-3
Book sections hal-01102832v1
Image document

Differential Geometry Revisited by Biquaternion Clifford Algebra

Patrick R. Girard , Patrick Clarysse , Romaric Pujol , Liang Wang , Philippe Delachartre
Lecture Notes in Computer Science - Curves and Surfaces, 9213, pp.216-242, 2015, 978-3-319-22804-4. ⟨10.1007/978-3-319-22804-4_17⟩
Book sections hal-01622682v1

Phase-Based Heart Motion Estimation in Multimodality Cardiac Imaging

Martino Alessandrini , Adrian Basarab , Olivier Bernard , Philippe Delachartre
Patrick Clarysse, Denis Friboulet. Multi-Modality Cardiac Imaging, Wiley, pp.217-235, 2015, 9781848212350. ⟨10.1002/9781118574362.ch6⟩
Book sections hal-01486128v1

Ultrasound Medical Imaging

Didier Vray , Elisabeth Brusseau , Valérie Detti , François Varray , Adrian Basarab
Hervé Fanet. Medical Imaging Based on Magnetic Fields and Ultrasounds, John Wiley & Sons, Inc., pp.1-72, 2014, 978-1848215023. ⟨10.1002/9781118761236.ch1⟩
Book sections hal-00976667v1

Imagerie médicale ultrasonore

D. Vray , E. Brusseau , V. Detti , F. Varray , A. Basarab
BRIGUET André, FANET Hervé, SAPPEY-MARINIER Dominique, VRAY Didier. Imagerie médicale à base de champs magnétiques et d'ultrasons, Hermes-Lavoisier, pp.NA, 2014, Traité EGEM, série Electronique et micro-électronique
Book sections hal-00976660v1

Analytic Video (2D+T) Signals by Clifford Fourier Transforms in Multiquaternion Grassmann-Hamilton-Clifford Algebras

Pascal Girard , R. Pujol , P. Clarysse , A. Marion , R. Goutte
Hitzer, Eckhard; Sangwine, Stephen J. Quaternion and Clifford Fourier transforms and Wavelets, TIM/Birkhauser: Springer, pp.350, 2013, 978-3-0348-0602-2
Book sections hal-00828026v1