IJCAI
1997
14 years 2 months ago
1997
A principal problem of auditory scene analysis is stream segregation: decomposing an input acoustic signal into signals of individual sound sources included in the input. While ex...
AAAI
1997
1997
Combining Approximate Front End Signal Processing with Selective Reprocessing in Auditory Perception
14 years 2 months ago
When dealing with signals from complex environments, where multiple time-dependent signal signatures can interfere with each other in stochastically unpredictable ways, traditiona...
ISLPED
2000
ACM
14 years 5 months ago
2000
ACM
We introduce the notion of energy scalable computation on general purpose processors. The principle idea is to maximize computational quality for a given energy constraint. The de...
ASAP
2000
IEEE
14 years 5 months ago
2000
IEEE
High level modeling and (quantitative) performance analysis of signal processing systems requires high level models for the applications(algorithms) and the implementations (archi...
FPL
2004
Springer
14 years 6 months ago
2004
Springer
Real-time performance of adaptive digital signal processing algorithms is required in many applications but it often means a high computational load for many conventional processor...
ADAEUROPE
2004
Springer
14 years 6 months ago
2004
Springer
Abstract. To handle signal processing algorithms such as the Fast Fourrier Transform (FFT) or the Discrete Cosine Transform (DCT) system designers have traditionally resorted to sp...
IRI
2005
IEEE
14 years 6 months ago
2005
IEEE
Heterogeneous systems are systems that obey different functioning laws. For instance, during the design of embedded systems, it is generally necessary to study both the controller...
SAMOS
2007
Springer
14 years 6 months ago
2007
Springer
The computational demand of signal processing algorithms is rising continuously. Heterogeneous embedded multiprocessor systems-on-chips are one solution to tackle this demand. But ...
SIPS
2008
IEEE
14 years 7 months ago
2008
IEEE
Modern microprocessor technology is migrating from simply increasing clock speeds on a single processor to placing multiple processors on a die to increase throughput and power pe...
DATE
2009
IEEE
14 years 7 months ago
2009
IEEE
—Complex signal processing algorithms are often specified in floating point precision. Thus, a type conversion is needed when the targeted platform requires fixed-point precis...