Skip to Main content Skip to Navigation
Theses

Annotations et gestion des connaissances en environnement virtuel collaboratif

Abstract : This thesis deals with annotations in virtual environments as a mean to facilitate collaborative product design. We base our work on two approaches: virtual reality for collaborative design and knowledge management.
Our first contribution is the definition of a model for 3D annotations, featuring three components: annotation form, spatialization, and metadata. Key features of this model are specific annotation media, anchor and annotation viewpoint.
In order to deal with the great amount of annotations and the lack of a canonical reading order for 3D objects, we propose the introduction of an ontology to index the annotations.
We used our prototype environment to evaluate the influence of the use of the ontology on 3D annotations reading tasks. Results show benefits of the introduction of the ontology, users finding more easily pertinent information.
Document type :
Theses
Complete list of metadatas

https://tel.archives-ouvertes.fr/tel-00160513
Contributor : Stéphane Aubry <>
Submitted on : Friday, July 6, 2007 - 11:08:37 AM
Last modification on : Friday, May 17, 2019 - 11:37:38 AM
Long-term archiving on: : Monday, September 24, 2012 - 10:56:11 AM

Identifiers

  • HAL Id : tel-00160513, version 1

Collections

Citation

Stéphane Aubry. Annotations et gestion des connaissances en environnement virtuel collaboratif. Interface homme-machine [cs.HC]. Université de Technologie de Compiègne, 2007. Français. ⟨tel-00160513⟩

Share

Metrics

Record views

603

Files downloads

1331