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From Point Clouds To Tensor Product B-Spline Surfaces: An MS thesis (2005) : University of Utah - Couverture souple

Tekumalla, Lavanya Sita

 
9783848418374: From Point Clouds To Tensor Product B-Spline Surfaces: An MS thesis (2005) : University of Utah
Couverture souple
ISBN 10 : 3848418371 ISBN 13 : 9783848418374
Editeur : LAP LAMBERT Academic Publishing, 2012

Synopsis

Being able to reverse engineer from point cloud data to obtain three-dimensional (3D) models is important in modeling. This thesis presents a new method to obtain a tensor product B-spline representation from point cloud data by fitting surfaces to appropriately segmented data. Point cloud data obtained by digitizing 3D data, typically presents many associated complications like noise and missing data. Our method addresses all these issues. This work presents a framework that works robustly in the presence of holes in the data and is straightforward to implement. The original contribution of this work includes a new method to fill triangulated surfaces with missing data, a new curve smoothing algorithm based on the MLS Projection and a new method to fit B-spline surfaces by blending local fits. This work is the outcome of research carried out under the guidance of Prof. Elaine Cohen at the University of Utah.

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Présentation de l'éditeur

Being able to reverse engineer from point cloud data to obtain three-dimensional (3D) models is important in modeling. This thesis presents a new method to obtain a tensor product B-spline representation from point cloud data by fitting surfaces to appropriately segmented data. Point cloud data obtained by digitizing 3D data, typically presents many associated complications like noise and missing data. Our method addresses all these issues. This work presents a framework that works robustly in the presence of holes in the data and is straightforward to implement. The original contribution of this work includes a new method to fill triangulated surfaces with missing data, a new curve smoothing algorithm based on the MLS Projection and a new method to fit B-spline surfaces by blending local fits. This work is the outcome of research carried out under the guidance of Prof. Elaine Cohen at the University of Utah.

Biographie de l'auteur

Lavanya's research interests are in Computer Graphics and MachineLearning. She pursued an MS in Computer Graphics with Prof. Elaine Cohen at the Univ of Utah (2005). She also worked at Amazon.com and various startups in India, in several roles. From 2011, she is pursuing research in Machine Learning towards a doctoral degree at IISc, Bangalore.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2012
Langue
anglais
ISBN 10 
3848418371
ISBN 13 
9783848418374
Reliure
Broché
Nombre de pages
88
Coordonnées du fabricant
non disponible
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