TERMIUM Plus®
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ENVOLTURA VISUAL [1 record]
Record 1 - internal organization data 2025-03-27
Record 1, English
Record 1, Subject field(s)
- Computer Graphics
- Collaboration with WIPO
Record 1, Main entry term, English
- visual hull
1, record 1, English, visual%20hull
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
A visual hull is generally a geometric entity created by recreating a 3D [three-dimensional] shape from silhouettes. 2, record 1, English, - visual%20hull
Record number: 1, Textual support number: 1 OBS
visual hull: data validated by Canadian subject-field experts from École Polytechnique de Montréal, MasterpieceVR and McGill University. 3, record 1, English, - visual%20hull
Record 1, French
Record 1, Domaine(s)
- Infographie
- Collaboration avec l'OMPI
Record 1, Main entry term, French
- enveloppe visuelle
1, record 1, French, enveloppe%20visuelle
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Nous traitons de la reconstruction de l'enveloppe visuelle à partir des silhouettes de multiples images. Nous proposons une approche hybride qui tire avantage des approches surfaciques et fournit à complexité équivalente une précision beaucoup plus importante que les approches volumétriques. 2, record 1, French, - enveloppe%20visuelle
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Gráficos de computadora
- Colaboración con la OMPI
Record 1, Main entry term, Spanish
- envoltura visual
1, record 1, Spanish, envoltura%20visual
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
Uno de los modelos volumétricos más extendidos debido a su buena relación entre precisión y bajo coste computacional es la envoltura visual [...] La envoltura visual se obtiene mediante un método denominado forma-desde-silueta [...] En una primera fase, la forma-desde-silueta extrae las entidades activas de la escena (siluetas del objeto) mediante un conjunto de cámaras. La envoltura visual se corresponde, por lo tanto, con el volumen dentro de la intersección de los conos que van desde el centro óptico de las cámaras a través de las siluetas en los planos ópticos de las cámaras. 1, record 1, Spanish, - envoltura%20visual
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