2438 search results - page 78 / 488 » Consistent Gradient Operators |
144
click to vote
ECML
2007
Springer
15 years 10 months ago
2007
Springer
L1 regularization is effective for feature selection, but the resulting optimization is challenging due to the non-differentiability of the 1-norm. In this paper we compare state...
146
click to vote
ISNN
2007
Springer
15 years 10 months ago
2007
Springer
A neural-based method for source separation in nonlinear mixture is proposed in this paper. A cost function, which consists of the mutual information and partial moments of the out...
143
click to vote
EMMCVPR
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. This paper exposes a novel formulation of prior shape constraint incorporation for the level set segmentation of objects from corrupted images. Applicable to variational ...
153
click to vote
IBPRIA
2005
Springer
15 years 10 months ago
2005
Springer
In this paper, we propose a new method to extract moving objects from a video stream without any motion estimation. The objective is to obtain a method robust to noise, large motio...
117
click to vote
CLOR
2006
15 years 8 months ago
2006
We present a component-based system for object detection and identification. From a set of training images of a given object we extract a large number of components which are clust...