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SPEECH
1998
215views more  SPEECH 1998»
10 years 2 months ago
3D lip shapes from video: A combined physical-statistical model
Tracking human lips in video is an important but notoriously diĀcult task. To accurately recover their motions in 3D from any head pose is an even more challenging task, though s...
Sumit Basu, Nuria Oliver, Alex Pentland
SPEECH
1998
171views more  SPEECH 1998»
10 years 2 months ago
Heteroscedastic discriminant analysis and reduced rank HMMs for improved speech recognition
We present the theory for heteroscedastic discriminant analysis (HDA), a model-based generalization of linear discriminant analysis (LDA) derived in the maximum-likelihood framewo...
Nagendra Kumar, Andreas G. Andreou
SPEECH
1998
83views more  SPEECH 1998»
10 years 2 months ago
A stochastic model of intonation for text-to-speech synthesis
This paper presents a stochastic model of intonation contours for use in text-to-speech s. The model has two modules, a linguistic module that generates abstract prosodic rom text...
Jean Véronis, Philippe Di Cristo, Fabienne ...
SPEECH
1998
77views more  SPEECH 1998»
10 years 2 months ago
Impairment of speech-reading in prosopagnosia
The face is a source of information processed by a complex system of partly independent subsystems. The extent of the independence of processing personal identity, facial expressi...
Béatrice de Gelder, Jean Vroomen
SPEECH
1998
118views more  SPEECH 1998»
10 years 2 months ago
Dimensionality reduction of electropalatographic data using latent variable models
We consider the problem of obtaining a reduced dimension representation of electropalatographic (EPG) data. An unsupervised learning approach based on latent variable modelling is...
Miguel Á. Carreira-Perpiñán, ...
SPEECH
1998
73views more  SPEECH 1998»
10 years 2 months ago
Should recognizers have ears?
Hynek Hermansky
SPEECH
1998
69views more  SPEECH 1998»
10 years 2 months ago
Noisy speech enhancement using discrete cosine transform
This paper illustrates the advantages of using the Discrete Cosine Transform (DCT) as compared to the standard Discrete Fourier Transform (DFT) for the purpose of removing noise e...
Ing Yann Soon, Soo Ngee Koh, Chai Kiat Yeo
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