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ISCAS
2003
IEEE
81views Hardware» more  ISCAS 2003»
14 years 1 months ago
Limits in FIR subband beamforming for spatially spread near-field speech sources
This paper analyses optimal subband beamforming performance mainly aimed at speech enhancement and acoustic echo suppression for personal communication devices, personal computers...
Nedelko Grbic, Sven Nordholm, Antonio Cantoni
DSN
2003
IEEE
14 years 1 months ago
Opportunity-Adaptive QoS Enhancement in Satellite Constellations: A Case Study
Systems that are formed by massively distributed mobile resources, such as satellite constellations, often provide mission-critical functions. However, many existing quality-of-se...
Ann T. Tai, Kam S. Tso, Leon Alkalai, Savio N. Cha...
ICMCS
2005
IEEE
132views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Non-linear image enhancement for digital TV applications using Gabor filters
We propose a non-linear image enhancement method based on Gabor filters, which allows selective enhancement based on the contrast sensitivity function of the human visual system. ...
Yue Yang, Baoxin Li
TSD
2007
Springer
14 years 2 months ago
Inter-speaker Synchronization in Audiovisual Database for Lip-Readable Speech to Animation Conversion
The present study proposes an inter-speaker audiovisual synchronization method to decrease the speaker dependency of our direct speech to animation conversion system. Our aim is to...
Gergely Feldhoffer, Balázs Oroszi, Gyö...
GECCO
2007
Springer
159views Optimization» more  GECCO 2007»
14 years 2 months ago
Objective fitness correlation
This paper introduces the Objective Fitness Correlation, a new tool to analyze the evaluation accuracy of coevolutionary algorithms. Accurate evaluation is an essential ingredient...
Edwin D. de Jong