84 search results - page 15 / 17 » Gradient-Based Methods for Sparse Recovery |
ICCV
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper, we develop an efficient technique for fully automatic recovery of accurate 3D face shape from videos captured by a low cost camera. The method is designed to work ...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract— The sparse nature of location finding problem makes the theory of compressive sensing desirable for indoor positioning in Wireless Local Area Networks (WLANs). In this...
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
In this paper, we show how to reconstruct both 3D shape and 2D texture of a class of surfaces from a single perspective image. We consider the so-called the generalized cylindrica...
SIGPRO
2010
13 years 4 months ago
2010
This short note studies a variation of the Compressed Sensing paradigm introduced recently by Vaswani et al., i.e. the recovery of sparse signals from a certain number of linear m...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
This paper presents a general method for segmenting a vector valued sequence into an unknown number of subsequences where all data points from a subsequence can be represented wit...