Fast solver for some computational imaging problems: A regularized weighted least-squares approach

Autor: Bo Zhang, Guillaume Julien Joseph Pizaine, Sherif Makram-Ebeid, Raphael Prevost

Publikováno v: Digital Signal Processing
Digital Signal Processing, Elsevier, 2014, 27, pp.107-118. ⟨10.1016/j.dsp.2014.01.007⟩

International audience; In this paper we propose to solve a range of computational imaging problems under a unified perspective of a regularized weighted least-squares (RWLS) framework. These problems include data smoothing and completion, edge-prese

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e66a94c3a91a46b6a5e5187a93d00a0
https://doi.org/10.1016/j.dsp.2014.01.007

3D harmonic phase tracking with anatomical regularization

Autor: Pascal Allain, Alain Manrique, Olivier Bernard, Yitian Zhou, Mathieu De Craene, Eric Saloux, Sherif Makram-Ebeid

Publikováno v: Medical Image Analysis
Medical Image Analysis, 2015, 26 (1), pp.70-81. ⟨10.1016/j.media.2015.08.003⟩
Medical Image Analysis, Elsevier, 2015, 26 (1), pp.70-81. ⟨10.1016/j.media.2015.08.003⟩

International audience; This paper presents a novel algorithm that extends HARP to handle 3D tagged MRI images. HARP results were regularized by an original regularization framework defined in an anatomical space of coordinates. In the meantime, myoc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8085d42bfedb6a49789063a7ca17a14b
https://hal.science/hal-01272377

Motion Estimation in 3D Echocardiography Using Smooth Field Registration

Autor: Pascal Allain, Cecile Dufour, Sherif Makram-Ebeid, Mathieu De Craene, Eric Saloux, Benoit Mory, Nicolas Villain, Oudom Somphone, Loic Hilpert

Publikováno v: Statistical Atlases and Computational Models of the Heart. Imaging and Modelling Challenges ISBN: 9783642369605
STACOM
Third International Workshop, STACOM 2012, Held in Conjunction with MICCAI 2012
Third International Workshop, STACOM 2012, Held in Conjunction with MICCAI 2012, Oct 2012, Nice, France. pp.151-158, ⟨10.1007/978-3-642-36961-2_18⟩

International audience; This paper describes an algorithm for motion and deforma- tion quanti cation of 3D cardiac ultrasound sequences. The algorithm is based on the assumption that the deformation eld is smooth inside the myocardium. Thus, we assum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72152a13a803f95e3a00973ffda00bb6
https://doi.org/10.1007/978-3-642-36961-2_18

Computational and physical phantom setups for the second cardiac motion analysis challenge (cMAC2)

Autor: Eric Saloux, Sherif Makram-Ebeid, Adityo Prakosa, Pascal Allain, Mathieu De Craene, Nicolas Villain, Oudom Somphone, Jan D'hooge, Stephanie Marchesseau, Hang Gao, Alain Manrique, Maxime Sermesant, Loic Hilpert, Hervé Delingette

Publikováno v: MICCAI Workshop on Statistical Atlases and Computational Models of the Heart: Imaging and Modelling Challenge (STACOM12)
MICCAI Workshop on Statistical Atlases and Computational Models of the Heart: Imaging and Modelling Challenge (STACOM12), 2012, Nice, France. pp.125--133, ⟨10.1007/978-3-642-36961-2_15⟩
Statistical Atlases and Computational Models of the Heart. Imaging and Modelling Challenges ISBN: 9783642369605
STACOM

International audience; This paper describes the data setup of the second cardiac Motion Analysis Challenge (cMac2). The purpose of this challenge is to initiate a public data repository for the benchmark of motion and strain quantification algorithm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac92c8535d78c91d35ce9e4419a86899
https://hal.inria.fr/hal-00840040

Vessel geometry modeling and segmentation using convolution surfaces and an implicit medial axis

Autor: Guillaume Julien Joseph Pizaine, Sherif Makram-Ebeid, Isabelle Bloch, Elsa D. Angelini

Publikováno v: ISBI
Proceedings of the 2011 IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI)
2011 IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI)
2011 IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI), Mar 2011, Chicago, Illinois, United States. pp.1421-1424, ⟨10.1109/ISBI.2011.5872666⟩

International audience; In the context of vessel tree structures segmentation with implicit deformable models, we propose to exploit convolution surfaces to introduce a novel variational formulation, robust to bifurcations, tangential vessels and ane

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5c4b6601784a464835b9d4c936e0476
https://doi.org/10.1109/isbi.2011.5872666