849 search results - page 94 / 170 » On the Complexity of the Whitehead Minimization Problem |
IJCV
2000
13 years 9 months ago
2000
A new method for tracking contours of moving objects in clutter is presented. For a given object, a model of its contours is learned from training data in the form of a subset of c...
ICIP
2010
IEEE
13 years 7 months ago
2010
IEEE
Active models are widely used in applications like image segmentation and tracking. Region-based active models are known for robustness to weak edges and high computational comple...
MICCAI
2010
Springer
13 years 7 months ago
2010
Springer
In this paper, we propose an efficient algorithm for MR image reconstruction. The algorithm minimizes a linear combination of three terms corresponding to a least square data fitti...
GLOBECOM
2009
IEEE
13 years 7 months ago
2009
IEEE
Abstract--We consider a set of multicast sources, each multicasting a finite amount of data to its corresponding destinations. The objective is to minimize the time to deliver all ...
ICASSP
2009
IEEE
13 years 6 months ago
2009
IEEE
Digital compensation of nonlinear systems is an important topic in many practical applications. This paper considers the problem of predistortion of nonlinear systems described us...