R
Razmig Kéchichian
Researcher at University of Lyon
Publications - 11
Citations - 313
Razmig Kéchichian is an academic researcher from University of Lyon. The author has contributed to research in topics: Segmentation & Image segmentation. The author has an hindex of 6, co-authored 11 publications receiving 259 citations. Previous affiliations of Razmig Kéchichian include University of Grenoble & Claude Bernard University Lyon 1.
Papers
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Journal ArticleDOI
Cloud-Based Evaluation of Anatomical Structure Segmentation and Landmark Detection Algorithms: VISCERAL Anatomy Benchmarks
Oscar Jimenez-del-Toro,Henning Müller,Markus Krenn,Katharina Gruenberg,Abdel Aziz Taha,Marianne Winterstein,Ivan Eggel,Antonio Foncubierta-Rodríguez,Orcun Goksel,Andras Jakab,Georgios Kontokotsios,Georg Langs,Bjoern H. Menze,Tomas Salas Fernandez,Roger Schaer,Anna Walleyo,Marc-André Weber,Yashin Dicente Cid,Tobias Gass,Mattias P. Heinrich,Fucang Jia,Fredrik Kahl,Razmig Kéchichian,Dominic Mai,Assaf B. Spanier,G.R. Vincent,Chunliang Wang,Daniel Wyeth,Allan Hanbury +28 more
TL;DR: A cloud-based evaluation framework is presented in this paper including results of benchmarking current state-of-the-art medical imaging algorithms for anatomical structure segmentation and landmark detection: the VISCERAL Anatomy benchmarks.
Proceedings ArticleDOI
A web interface for 3D visualization and interactive segmentation of medical images
TL;DR: A web-accessible image visualization and processing framework well-suited for medical applications that allows the end-user to efficiently browse and visualize volumic images in an Out-Of-Core (OOC) manner, annotate and apply server-side image processing algorithms and interactively visualize 3D medical models.
Journal ArticleDOI
Shortest-Path Constraints for 3D Multiobject Semiautomatic Segmentation Via Clustering and Graph Cut
TL;DR: Qualitative and quantitative analyses and comparison with a Potts prior-based approach and a previous contribution show that the vicinity prior allows for the correct segmentation of distinct structures having identical intensity profiles and improves the precision of segmentation boundary placement while being fairly robust to clustering resolution.
Book ChapterDOI
Automatic 3D Multiorgan Segmentation via Clustering and Graph Cut Using Spatial Relations and Hierarchically-Registered Atlases
TL;DR: A generic method for automatic multiple-organ segmentation based on a multilabel Graph Cut optimization approach which uses location likelihood of organs and prior information of spatial relationships between them is proposed.
Journal ArticleDOI
Automatic Multiorgan Segmentation via Multiscale Registration and Graph Cut
TL;DR: Thorough evaluations on Visceral project benchmarks and training dataset, as well as comparisons with the state-of-the-art confirm that the approach is comparable to and often outperforms similar approaches in multiorgan segmentation, thus proving that the combination of multiple suboptimal but complementary information sources can yield very good performance.