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ICONFERENCE
2011
14 years 8 months ago
Loose strands: searching for evidence of public access ICT impact on development
Telecenters, libraries and internet cafés are often credited as being important venues for making information and communication technologies (ICTs) more widely available for peop...
Araba Sey, Michelle Fellows
OL
2011
332views Neural Networks» more  OL 2011»
14 years 8 months ago
A robust implementation of a sequential quadratic programming algorithm with successive error restoration
We consider sequential quadratic programming (SQP) methods for solving constrained nonlinear programming problems. It is generally believed that SQP methods are sensitive to the a...
Klaus Schittkowski
PAMI
2011
14 years 8 months ago
Overcoming Shadows in 3-Source Photometric Stereo
—Light occlusions are one of the most significant difficulties of photometric stereo methods. When three or more images are available without occlusion, the local surface orien...
Carlos Hernández, George Vogiatzis, Roberto...
PAMI
2011
14 years 8 months ago
Linearized Motion Estimation for Articulated Planes
—In this paper, we describe the explicit application of articulation constraints for estimating the motion of a system of articulated planes. We relate articulations to the relat...
Ankur Datta, Yaser Sheikh, Takeo Kanade
TIT
2011
127views more  TIT 2011»
14 years 8 months ago
Semiunitary Precoding for Spatially Correlated MIMO Channels
— The focus of this paper is on spatial precoding in correlated multi-antenna channels where the number of datastreams is adapted independent of the number of transmit antennas. ...
Vasanthan Raghavan, Akbar M. Sayeed, Venugopal V. ...