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ICIP
1994
IEEE
16 years 7 months ago
Robust Optical Flow Estimation
Motion information is essential in many computer vision and video analysis tasks. Since MPEG is still one of the most prevalent formats for representing, transferring and storing ...
Sugata Ghosal, Rajiv Mehrotra
PROPOR
2010
Springer
264views Languages» more  PROPOR 2010»
15 years 11 months ago
Comparing Sentence-Level Features for Authorship Analysis in Portuguese
In this paper we compare the robustness of several types of stylistic markers to help discriminate authorship at sentence level. We train a SVM-based classifier using each set of ...
Rui Sousa-Silva, Luís Sarmento, Tim Grant, ...
SIAMSC
2008
140views more  SIAMSC 2008»
15 years 5 months ago
Compact Fourier Analysis for Designing Multigrid Methods
The convergence of Multigrid methods can be analyzed based on a Fourier analysis of the method or by proving certain inequalities that have to be fulfilled by the smoother and by t...
Thomas K. Huckle
ISER
1995
Springer
100views Robotics» more  ISER 1995»
15 years 9 months ago
Parameter Sensitivity Analysis for Design and Control of Tendon Transmissions
We apply sensitivity analysis to the design and control of a tendon transmission. With this approach, some prefered values for the system parameters and a feedback compensator can...
Vincent Hayward, Juan Manuel Cruz-Hernández
COLT
2010
Springer
15 years 4 months ago
Principal Component Analysis with Contaminated Data: The High Dimensional Case
We consider the dimensionality-reduction problem (finding a subspace approximation of observed data) for contaminated data in the high dimensional regime, where the number of obse...
Huan Xu, Constantine Caramanis, Shie Mannor