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In the development process of noise-reduction algorithms, an objective machine-driven intelligibility measure which shows high… (More)
In the first tests that were conducted with the speech synthesizer, the synthesized speech was judged to be unnatural in… (More)
The problem of noise reduction has attracted a considerable amount of research attention over the past several decades. Among the… (More)
At a cocktail party, one can selectively attend to a single voice and filter out all the other acoustical interferences. How to… (More)
- IEEE Trans. Pattern Anal. Mach. Intell.
The multimodal nature of speech is often ignored in human-computer interaction, but lip deformations and other body motion, such… (More)
- IEEE Trans. Speech and Audio Processing
This paper describes the application of the harmonic plus noise model (HNM) for concatenative text-to-speech (TTS) synthesis. In… (More)
- Human-Computer Interaction
This essay considers the problem of defining the context that context aware systems should pay attention to from a human… (More)
This study used a multi-talker database containing intelligibility scores for 2000 sentences (20 talkers, 100 sentences), to… (More)
The problem of segmenting images of objects with smooth surfaces is considered. The algorithm we present is a generalization of… (More)
A speech model, referred to as the multiband excitation model, is presented. In this model the band around each harmonic of the… (More)