Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Orientation, sphericity and roundness evaluation of particles using alternative 3D representations

Autor
Cruz , I.; Ayala, D.
Tipus d'activitat
Document cientificotècnic
Data
2014
Codi
LSI-14-1-R
Repositori
http://hdl.handle.net/2117/99446 Obrir en finestra nova
Resum
Sphericity and roundness indices have been used mainly in geology to analyze the shape of particles. In this paper, geometric methods are proposed as an alternative to evaluate the orientation, sphericity and roundness indices of 3D objects. In contrast to previous works based on digital images, which use the voxel model, we represent the particles with the Extreme Vertices Model, a very concise representation for binary volumes. We define the orientation with three mutually orthogonal unit vect...
Citació
Cruz , I., Ayala, D. "Orientation, sphericity and roundness evaluation of particles using alternative 3D representations". 2014.
Paraules clau
Sphericity, Roundness, Shape Of Particles, 3d Objects, Extreme Vertices Model
Grup de recerca
CREB - Centre de Recerca en Enginyeria Biomedica
GIE - Grup d'Informàtica a l'Enginyeria

Participants

Arxius