Joel Soumagne

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This paper deals with temporal segmentation of acoustic signals and features extraction. Segmentation and features extraction are aimed at being a rst step for sound signal representation, coding, transformation, indexation and multimedia. Three interdependent schemes of segmentation are deened, which correspond to diierent levels of signal attributes. A(More)
This paper deals with vibrato detection, vibrato extraction on f 0 trajectory, and vibrato parameter estimation and modiication. Vibrato detection and extraction are aimed at being a rst step for note segmentation of singing voice signals. The aim is also to characterize sounds with the descriptor: presence of vibrato" or absence of vibrato". Changing(More)
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