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ISBI
2004
IEEE
16 years 6 months ago
Speckle Reduction on Ultrasound Image by Variational Methods and Adaptive Lagrangian Multipliers
Ultrasound images are corrupted by a multiplicative noise, the speckle, which makes high level analysis difficult. Within each resolution cell a number of elementary scatterers re...
Arnaud Ogier, Pierre Hellier, Christian Barillot
ICCAD
2004
IEEE
125views Hardware» more  ICCAD 2004»
16 years 3 months ago
Simultaneous communication and processor voltage scaling for dynamic and leakage energy reduction in time-constrained systems
In this paper, we propose a new technique for the combined voltage scaling of processors and communication links, taking into account dynamic as well as leakage power consumption....
Alexandru Andrei, Marcus T. Schmitz, Petru Eles, Z...
ICASSP
2007
IEEE
16 years 14 days ago
Discriminating Two Types of Noise Sources using Cortical Representation and Dimension Reduction Technique
Content-based audio classification techniques have focused on classifying events that are both semantically and perceptually distinct (such as speech, music, environmental sounds...
Shiva Sundaram, Shrikanth Narayanan
ICSEA
2007
IEEE
16 years 14 days ago
A Novel Framework for Test Domain Reduction using Extended Finite State Machine
Test case generation is an expensive, tedious, and errorprone process in software testing. In this paper, test case generation is accomplished using an Extended Finite State Machi...
Nutchakorn Ngamsaowaros, Peraphon Sophatsathit
ICMCS
2005
IEEE
158views Multimedia» more  ICMCS 2005»
15 years 11 months ago
Processor Load Analysis for Mobile Multimedia Streaming: The Implication of Power Reduction
The software codec on mobile device introduces significant power consumption because the energy efficiency of general processor based system is much lower than that of the dedicat...
Min Li, Xiaobo Wu, Zihua Guo, Richard Yao, Xiaolan...