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ICCHP
2010
Springer
15 years 27 days ago
A Model to Develop Videogames for Orientation and Mobility
Abstract. There is a real need to have systems for people with visual disabilities to be able to improve their orientation and mobility skills, and especially for children to be ab...
Jaime Sánchez, Luis Guerrero, Mauricio S&aa...
PE
2011
Springer
266views Optimization» more  PE 2011»
14 years 10 months ago
Lumping partially symmetrical stochastic models
Performance and dependability evaluation of complex systems by means of dynamic stochastic models (e.g. Markov chains) may be impaired by the combinatorial explosion of their stat...
Souheib Baarir, Marco Beccuti, Claude Dutheillet, ...
ICASSP
2011
IEEE
14 years 6 months ago
A logarithmic based pole-zero vocal tract model estimation for speaker verification
In this paper we investigate the use of formant and antiformant measurements of nasal consonants for speaker verification. The features are obtained using a pole-zero vocal tract...
Ewald Enzinger, Péter Balázs, Dami&a...
ICASSP
2010
IEEE
15 years 1 months ago
A HMM-based speech synthesis system using a new glottal source and vocal-tract separation method
This paper introduces a HMM-based speech synthesis system which uses a new method for the Separation of Vocal-tract and LiljencrantsFant model plus Noise (SVLN). The glottal sourc...
Pierre Lanchantin, Gilles Degottex, Xavier Rodet
DSS
2011
14 years 6 months ago
How much to spend on flexibility? Determining the value of information system flexibility
In the current paper, we outline several approaches to determine the value of information system (IS) flexibility, defined as the extent to which an IS can be modified and upgrade...
Franz Schober, Judith Gebauer