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» Simulation Optimization: Methods and Applications
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3DIM
2005
IEEE
16 years 14 hour ago
Fitting of 3D Circles and Ellipses Using a Parameter Decomposition Approach
Many optimization processes encounter a problem in efficiently reaching a global minimum or a near global minimum. Traditional methods such as Levenberg-Marquardt algorithm and t...
Xiaoyi Jiang, Da-Chuan Cheng
SIGGRAPH
1997
ACM
15 years 10 months ago
Computer-generated watercolor
This paper describes the various artistic effects of watercolor and shows how they can be simulated automatically. Our watercolor model is based on an ordered set of translucent g...
Cassidy J. Curtis, Sean E. Anderson, Joshua E. Sei...
DAGM
2009
Springer
15 years 10 months ago
An Efficient Linear Method for the Estimation of Ego-Motion from Optical Flow
Abstract. Approaches to visual navigation, e.g. used in robotics, require computationally efficient, numerically stable, and robust methods for the estimation of ego-motion. One of...
Florian Raudies, Heiko Neumann
ICRA
2009
IEEE
148views Robotics» more  ICRA 2009»
16 years 1 months ago
Graph-based robust shape matching for robotic application
— Shape is one of the useful information for object detection. The human visual system can often recognize objects based on the 2-D outline shape alone. In this paper, we address...
Hanbyul Joo, Yekeun Jeong, Olivier Duchenne, Seong...
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ICASSP
2011
IEEE
14 years 10 months ago
Dereverberation of ultrasound echo data in vascular imaging applications
Two-dimensional speckle tracking methods have shown great promise in imaging tissue motion and deformations in the vicinity of blood vessels offering the promise of new methods fo...
Emad S. Ebbini, Yayun Wan, Dalong Liu