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MTA
2000
112views more  MTA 2000»
15 years 1 months ago
Interactive Multimedia Documents: A Modeling, Authoring and Rendering Approach
In this paper we present our research and development experience in the context of Interactive Multimedia Documents (IMDs). We define a rich model for such documents covering the ...
Michalis Vazirgiannis, D. Tsirikos, Th. Markousis,...
DKE
1998
87views more  DKE 1998»
15 years 1 months ago
Using Natural Language Sources in Model-Based Knowledge Acquisition
This paper introduces a well defined co-operation between domain expert, knowledge engineer, and knowledge acquisition and transformation tools. First, the domain expert supported...
Gabriele Schmidt, Thomas Wetter
MMS
2002
15 years 1 months ago
Smart VideoText: a video data model based on conceptual graphs
An intelligent annotation-based video data model called Smart VideoText is introduced. It utilizes the conceptual graph knowledge representation formalism to capture the semantic a...
Fotis Kokkoras, Haitao Jiang, Ioannis P. Vlahavas,...
ICASSP
2011
IEEE
14 years 5 months ago
Pitch transposition and breathiness modification using a glottal source model and its adapted vocal-tract filter
The transformation of the voiced segments of a speech recording has many applications such as expressivity synthesis or voice conversion. This paper addresses the pitch transposit...
Gilles Degottex, Axel Röbel, Xavier Rodet
ICASSP
2011
IEEE
14 years 5 months ago
Fourier expansion of hammerstein models for nonlinear acoustic system identification
We consider the task of acoustic system identification, where the input signal undergoes a memoryless nonlinear transformation before convolving with an unknown linear system. We...
Sarmad Malik, Gerald Enzner