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Please use this identifier to cite or link to this item: http://hdl.handle.net/10204/4713

Title: Analysing co-articulation using frame-based feature trajectories
Authors: Badenhorst, J
Davel, MH
Barnard, E
Keywords: Spoken utterances
Euclidean difference
Co-articulation
Pattern recognition
PRASA 2010
Issue Date: Nov-2010
Publisher: PRASA 2010
Citation: Badenhorst, J, Davel, MH and Barnard, E. 2010. Analysing co-articulation using frame-based feature trajectories. 21st Annual Symposium of the Pattern Recognition Association of South Africa (PRASA), Stellenbosch, South Africa, 22-23 November 2010, pp 6
Series/Report no.: Conference Paper
Abstract: The authors investigate several approaches aimed at a more detailed understanding of co-articulation in spoken utterances. They find that the Euclidean difference between instantaneous frame-based feature values and the mean values of these features are most useful for these purposes, and that low-order polynomials are able to model the between-phone transitions accurately. Examples of typical transitions are presented, and shown to give useful insights on the measurable effects of co-articulation.
Description: 21st Annual Symposium of the Pattern Recognition Association of South Africa (PRASA), Stellenbosch, South Africa, 22-23 November 2010
URI: http://hdl.handle.net/10204/4713
ISBN: 978-0-7992-2470-2
Appears in Collections:Human language technologies
General science, engineering & technology

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