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Dive into the research topics where Benjamin Stévens is active.

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Featured researches published by Benjamin Stévens.


Bioinformatics | 2016

Collaborative analysis of multi-gigapixel imaging data using Cytomine

Loïc Rollus; Benjamin Stévens; Renaud Hoyoux; Gilles Louppe; Rémy Vandaele; Jean-Michel Begon; Philipp Kainz; Pierre Geurts; Louis Wehenkel

Motivation: Collaborative analysis of massive imaging datasets is essential to enable scientific discoveries. Results: We developed Cytomine to foster active and distributed collaboration of multidisciplinary teams for large-scale image-based studies. It uses web development methodologies and machine learning in order to readily organize, explore, share and analyze (semantically and quantitatively) multi-gigapixel imaging data over the internet. We illustrate how it has been used in several biomedical applications. Availability and implementation: Cytomine (http://www.cytomine.be/) is freely available under an open-source license from http://github.com/cytomine/. A documentation wiki (http://doc.cytomine.be) and a demo server (http://demo.cytomine.be) are also available. Contact: [email protected] Supplementary information: Supplementary data are available at Bioinformatics online.


Diagnostic Pathology | 2013

A rich internet application for remote visualization and collaborative annotation of digital slides in histology and cytology

Benjamin Stévens; Loïc Rollus; Natacha Rocks; Xavier Moles Lopez; Isabelle Salmon; Didier Cataldo; Louis Wehenkel

Digital slide scanning is advancing the field of pathology and biomedical research, resulting in very large amounts of imaging data. From the computer science point of view, it is challenging to efficiently share, annotate and analyze such data due to their distinct geographical localizations, their high dimensionality, and their numerous sources of variability (scanning equipments, file formats, acquisition protocols, application domains, ...).


international symposium on biomedical imaging | 2014

A hybrid human-computer approach for large-scale image-based measurements using web services and machine learning

Loı̈c Rollus; Benjamin Stévens; Gilles Louppe; Olivier Caubo; Natacha Rocks; Sandrine Bekaert; Didier Cataldo; Louis Wehenkel

We present a novel methodology combining Web-based software development practices, machine learning, and spatial databases for computer-aided quantification of regions of interest (ROIs) in large-scale imaging data. We describe our main methodological choices, and then illustrate the benefits of the approach (workload reduction, improved precision, scalability, and traceability) on hundreds of whole-slide images of biological tissue slices in cancer research.


computer vision and pattern recognition | 2009

A machine learning approach for material detection in hyperspectral images

Benjamin Stévens; Pierre Geurts; Yves Guern; Philippe Mack


Archive | 2014

Using a rich internet application to teach histology

Pascale Quatresooz; Valérie Defaweux; Loïc Rollus; Benjamin Stévens; Vincent Martin; Béatrice Lecomte; Jean-François Van de Poël; Patrick Schaffer; Louis Wehenkel; Dominique Verpoorten


Diagnostic Pathology | 2016

Cytomine: An Open-Source Software For Collaborative Analysis Of Whole-Slide Images

Loïc Rollus; Benjamin Stévens; Renaud Hoyoux; Gilles Louppe; Rémy Vandaele; Jean-Michel Begon; P. Kainz; Pierre Geurts; Louis Wehenkel


Image Analysis & Stereology | 2015

Collaborative analysis of gigapixel images using Cytomine

Loïc Rollus; Benjamin Stévens; Renaud Hoyoux; Jean-Michel Begon; Rémy Vandaele; Gilles Louppe; Pierre Geurts; Louis Wehenkel


Archive | 2014

HistoWeb - Transforming a professional bioimages platform into a learning tool for histology

Pascale Quatresooz; Valérie Defaweux; Loïc Rollus; Benjamin Stévens; Vincent Martin; Jean-François Van de Poël; Patrick Schaffer; Grégoire Vincke; Louis Wehenkel; Dominique Verpoorten


Archive | 2012

A rich internet application for remote visualization, collaborative annotation, and automated analysis of large-scale biomages

Benjamin Stévens; Loïc Rollus; Gilles Louppe; Louis Wehenkel


Archive | 2012

Remote Visualization, Collaborative Annotation, and Automated Analysis of High-Resolution Bioimages Through Internet

Benjamin Stévens; Loïc Rollus; Olivier Stern; Louis Wehenkel

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