144 search results - page 10 / 29 » Converting Level Set Gradients to Shape Gradients |
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Many of the recently popular shape based category recognition methods require stable, connected and labeled edges as input. This paper introduces a novel method to find the most st...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper, we address the problem of detecting pedestrians in still images. We introduce an algorithm for learning shapelet features, a set of mid?level features. These featur...
ECCV
2008
Springer
13 years 9 months ago
2008
Springer
Active contour formulations predominate current minimization of the Mumford-Shah functional (MSF) for image segmentation and filtering. Unfortunately, these formulations necessitat...
NIPS
2008
13 years 9 months ago
2008
We consider the problem of multiple kernel learning (MKL), which can be formulated as a convex-concave problem. In the past, two efficient methods, i.e., Semi-Infinite Linear Prog...
EMMCVPR
2011
Springer
12 years 7 months ago
2011
Springer
Abstract. The Mumford-Shah model has been one of the most powerful models in image segmentation and denoising. The optimization of the multiphase Mumford-Shah energy functional has...