1352 search results - page 201 / 271 » An algorithm for minimizing the Mumford-Shah functional |
CDC
2008
IEEE
14 years 3 months ago
2008
IEEE
— There has been much recent interest in protocol design for wireless networks based on maximizing a network utility function. A significant advance in recent years is the obser...
AVSS
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper addresses the problem of dense estimation of disparities between omnidirectional images, in a spherical framework. Omnidirectional imaging certainly represents importan...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
Surface gradients are useful to surface reconstruction in single view modeling, shape-from-shading, and photometric stereo. Previous algorithms minimize a complex, nonlinear energ...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper shows that structure from motion is NP-hard for most sensible cost functions when missing data is allowed. The result provides a fundamental limitation of what is possi...
INFOCOM
2006
IEEE
14 years 3 months ago
2006
IEEE
— We consider the fundamental delay tradeoffs for minimizing energy expenditure in a multi-user wireless downlink with randomly varying channels. First, we extend the BerryGallag...