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ICASSP
2011
IEEE
14 years 10 months ago
Bounded gradient projection methods for sparse signal recovery
The 2- 1 sparse signal minimization problem can be solved efficiently by gradient projection. In many applications, the signal to be estimated is known to lie in some range of va...
James Hernandez, Zachary T. Harmany, Daniel Thomps...
RTSS
2003
IEEE
15 years 11 months ago
A Consensus Protocol for CAN-Based Systems
Consensus is known to be a fundamental problem in fault-tolerant distributed systems. Solving this problem provides the means for distributed processes to agree on a single value....
George M. de A. Lima, Alan Burns
EUSFLAT
2009
105views Fuzzy Logic» more  EUSFLAT 2009»
15 years 4 months ago
Two Results About Optimization of Fuzzy Variable Functions
Abstract-- We discuss some optimization problems for fuzzy variable functions and show two interesting results. First result is related to conditions for existence of global optima...
A. David Báez-Sánchez
DAGSTUHL
1997
15 years 7 months ago
Scattered Data Techniques for Surfaces
This survey presents several techniques for solving variants of the following scattered data interpolation problem: given a nite set of N points in R3, nd a surface that interpola...
Suresh K. Lodha, Richard Franke
IVC
2007
131views more  IVC 2007»
15 years 6 months ago
Multi-view correspondence by enforcement of rigidity constraints
Establishing the correct correspondence between features in an image set remains a challenging problem amongst computer vision researchers. In fact, the combinatorial nature of fe...
Ricardo Oliveira, João Xavier, João ...