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ICASSP
2009
IEEE
14 years 3 months ago
Using fourier-based shape alignment to add geometric prior to snakes
In this paper, we present a new algorithm of snakes with geometric prior. A method of shape alignment using Fourier coefficients is introduced to estimate the Euclidean transform...
Mohamed Ali Charmi, Faouzi Ghorbel, Stéphan...
SIAMSC
2008
179views more  SIAMSC 2008»
13 years 8 months ago
Multigrid Algorithms for Inverse Problems with Linear Parabolic PDE Constraints
Abstract. We present a multigrid algorithm for the solution of distributed parameter inverse problems constrained by variable-coefficient linear parabolic partial differential equa...
Santi S. Adavani, George Biros
ICPR
2000
IEEE
14 years 9 months ago
Accuracy Improvement of Slant Estimation for Handwritten Words
Handwritten words are usually slant or Italicized due to the mechanism of handwriting and the personality. In order to improve the accuracy of character segmentation and recogniti...
Yimei Ding, Fumitaka Kimura, Yasuji Miyake, Malaya...
ROBOTICA
2002
112views more  ROBOTICA 2002»
13 years 8 months ago
Adaptation of Lowe's camera pose recovery algorithm to mobile robot self-localisation
: This paper presents an adaptation of Lowe's numerical model-based camera localisation algorithm to the domain of indoor mobile robotics. While the original method is straigh...
Omar Ait-Aider, Philippe Hoppenot, Etienne Colle
AR
2007
103views more  AR 2007»
13 years 8 months ago
Stability of autonomous vehicle path tracking with pure delays in the control loop
This paper presents a new method to analyze the stability of a general class of mobile robot path tracking algorithms taking into account explicitly the computation and communicat...
Guillermo Heredia, Aníbal Ollero