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RTSS
2005
IEEE
15 years 11 months ago
Quantifying the Gap between Embedded Control Models and Time-Triggered Implementations
Mapping a set of feedback control components to executable code introduces errors due to a variety of factors such as discretization, computational delays, and scheduling policies...
Hakan Yazarel, Antoine Girard, George J. Pappas, R...
SC
2005
ACM
15 years 11 months ago
Integrated Loop Optimizations for Data Locality Enhancement of Tensor Contraction Expressions
A very challenging issue for optimizing compilers is the phase ordering problem: In what order should a collection of compiler optimizations be performed? We address this problem ...
Swarup Kumar Sahoo, Sriram Krishnamoorthy, Rajkira...
EMMCVPR
2005
Springer
15 years 11 months ago
Reverse-Convex Programming for Sparse Image Codes
Abstract. Reverse-convex programming (RCP) concerns global optimization of a specific class of non-convex optimization problems. We show that a recently proposed model for sparse ...
Matthias Heiler, Christoph Schnörr
MM
2004
ACM
104views Multimedia» more  MM 2004»
15 years 11 months ago
Semantic-aware automatic video editing
One of the challenges of multimedia applications is to provide user-tailored access to information encoded in different media. Particularly, previous research has not yet fully e...
Stefano Bocconi
ISCAS
2003
IEEE
169views Hardware» more  ISCAS 2003»
15 years 11 months ago
Efficient implementation of complex exponentially-modulated filter banks
In Exponentially-ModulatedFilter Bank (EMFB) the complex subfilters are generated from a real-valued prototype filter by multiplying the filter impulse response with complex expon...
Juuso Alhava, Ari Viholainen, Markku Renfors