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ICASSP
2009
IEEE

Quality control of automatic labelling using HMM-based synthesis

10 years 4 months ago
Quality control of automatic labelling using HMM-based synthesis
This paper presents a measure to verify the quality of automatically aligned phone labels. The measure is based on a similarity cost between automatically generated phonetic segments and phonetic segments generated by an HMMbased synthesiser. We investigate the effectiveness of the measure for identifying problems of three types: alignment errors, phone identity problems and noise insertion. Our experiments show that the measure is best at finding noise errors, followed by phone identity mismatches and serious misalignments.
Sathish Pammi, Marcela Charfuelan, Marc Schrö
Added 21 May 2010
Updated 21 May 2010
Type Conference
Year 2009
Where ICASSP
Authors Sathish Pammi, Marcela Charfuelan, Marc Schröder
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