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ASPDAC
2011
ACM
193views Hardware» more  ASPDAC 2011»
14 years 1 months ago
A structured parallel periodic Arnoldi shooting algorithm for RF-PSS analysis based on GPU platforms
The recent multi/many-core CPUs or GPUs have provided an ideal parallel computing platform to accelerate the timeconsuming analysis of radio-frequency/millimeter-wave (RF/ MM) int...
Xuexin Liu, Hao Yu, Jacob Relles, Sheldon X.-D. Ta...
CVPR
1999
IEEE
15 years 11 months ago
Fast, Robust, and Consistent Camera Motion Estimation
Previous algorithms that recover camera motion from image velocities sufferfrom both bias and excessive variance in the results. We propose a robust estimator of camera motion tha...
Tong Zhang, Carlo Tomasi
ISSAC
2007
Springer
111views Mathematics» more  ISSAC 2007»
15 years 3 months ago
Numerical optimization in hybrid symbolic-numeric computation
Approximate symbolic computation problems can be formulated as constrained or unconstrained optimization problems, for example: GCD [3, 8, 12, 13, 23], factorization [5, 10], and ...
Lihong Zhi
51
Voted
CSDA
2006
71views more  CSDA 2006»
14 years 9 months ago
Computation of Huber's M-estimates for a block-angular regression problem
Huber's M-estimation technique is applied to a block-angular regression problem, which may arise from some applications. A recursive, modified Newton approach to computing th...
Xiao-Wen Chang
SCIA
2009
Springer
183views Image Analysis» more  SCIA 2009»
15 years 4 months ago
Globally Optimal Least Squares Solutions for Quasiconvex 1D Vision Problems
Abstract. Solutions to non-linear least squares problems play an essential role in structure and motion problems in computer vision. The predominant approach for solving these prob...
Carl Olsson, Martin Byröd, Fredrik Kahl