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SIGGRAPH
1994
ACM
15 years 8 months ago
A generalized de Casteljau approach to 3D free-form deformation
This paper briefly presents an efficient and intuitive 3D freeform deformation approach based on iterative affine transformations, a generalized de Casteljau algorithm, whereby th...
Yu-Kuang Chang, Alyn P. Rockwood
DCG
2006
82views more  DCG 2006»
15 years 4 months ago
Volume Computation for Polytopes and Partition Functions for Classical Root Systems
This paper presents an algorithm to compute the value of the inverse Laplace transforms of rational functions with poles on arrangements of hyperplanes. As an application, we prese...
M. Welleda Baldoni-Silva, Matthias Beck, Charles C...
CVPR
2008
IEEE
16 years 6 months ago
An efficient algorithm for compressed MR imaging using total variation and wavelets
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
Shiqian Ma, Wotao Yin, Yin Zhang, Amit Chakraborty
EMMCVPR
2009
Springer
15 years 10 months ago
Robust Segmentation by Cutting across a Stack of Gamma Transformed Images
7th International Conference on Energy Minimization Methods in Computer Vision and Pattern Recognition, Bonn, Germany, August 24-27, 2009 Medical image segmentation appears to be ...
Elena Bernardis, Stella X. Yu
SIAMJO
2000
101views more  SIAMJO 2000»
15 years 4 months ago
An Efficient Algorithm for Minimizing a Sum of p-Norms
We study the problem of minimizing a sum of p-norms where p is a fixed real number in the interval [1, ]. Several practical algorithms have been proposed to solve this problem. How...
Guoliang Xue, Yinyu Ye