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» On Iterative Regularization and Its Application
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SMA
1999
ACM
152views Solid Modeling» more  SMA 1999»
15 years 8 months ago
Fast volume-preserving free form deformation using multi-level optimization
We present an efficient algorithm for preserving the total volume of a solids undergoing free-form deformation using discrete level-of-detail representations. Given the boundary r...
Gentaro Hirota, Renee Maheshwari, Ming C. Lin
UIST
1999
ACM
15 years 8 months ago
Sketching with Projective 2D Strokes
Freehand sketching has long had appeal as an artistic medium for conceptual design because of its immediacy in capturing and communicating design intent and visual experience. We ...
Osama Tolba, Julie Dorsey, Leonard McMillan
ITS
1998
Springer
139views Multimedia» more  ITS 1998»
15 years 8 months ago
Habitable 3D Learning Environments for Situated Learning
The growing emphasis on learner-centered education focuses on intrinsically motivated learning via engaging problem-solving activities. Habitable 3D learning environments, in which...
William H. Bares, Luke S. Zettlemoyer, James C. Le...
APPROX
2006
Springer
121views Algorithms» more  APPROX 2006»
15 years 8 months ago
A Randomized Solver for Linear Systems with Exponential Convergence
Abstract. The Kaczmarz method for solving linear systems of equations Ax = b is an iterative algorithm that has found many applications ranging from computer tomography to digital ...
Thomas Strohmer, Roman Vershynin
ICPR
2010
IEEE
15 years 6 months ago
Geodesic Active Fields on the Sphere
In this paper, we propose a novel method to register images defined on spherical meshes. Instances of such spherical images include inflated cortical feature maps in brain medical ...
Dominique Zosso, Jean-Philippe Thiran